Author Topic: mechanical pencils (Read 17606 times)

HowardH · « **on:** January 21, 2016, 09:52 PM »

I've never seen this discussed here before so here goes. I want to get a good, solid, quality mechanical pencil for marking boards. I've discovered that a .5mm lead is way too thin as just a little pressure and it snaps off. I think if I got a quality unit I would take care of it and make sure I don't lose it. Is .9mm a good size and what would be a good unit for the money? Don't want to be stupid about it price wise but I do like quality. I wouldn't have all that Festool if I didn't. Suggestions?

Shane Holland · « **Reply #1 on:** January 21, 2016, 09:58 PM »

Howard, check out these two options below. I'm sure the forum members will have other great recommendations.

Pica 3030

Accutrax

JD2720 · « **Reply #2 on:** January 21, 2016, 10:00 PM »

I use these from Amazon.com. They work well. They work well in compasses also.

Bic .9mm pencils

TOOLTOWN · « **Reply #3 on:** January 21, 2016, 10:31 PM »

Another option is a mechanical drafting pencil and sharpener. You can get a very fine point, but it will still be sturdy.

Pencil: http://www.amazon.com/Staedtler-Mars-Technical-Mechanical-Pencil/dp/B000YQEFGU/ref=sr_1_2?s=office-products&ie=UTF8&qid=1453433422&sr=1-2&keywords=drafting+pencil

Sharpener: http://www.amazon.com/Staedtler-Rotary-Action-Pointer-502BKA6/dp/B002EL9J50/ref=pd_sim_229_1?ie=UTF8&dpID=41fnryers5L&dpSrc=sims&preST=_AC_UL160_SR86%2C160_&refRID=1FZ66M4K7SQ1MTF0M7B1

various hardness's of leads are available.

Ken

TSO Products · « **Reply #4 on:** January 21, 2016, 10:57 PM »

I agree with Ken / TOOLTOWN: my mechanical Drafting lead holder is 20 years old and going strong. Faber Castell "Locktite" 9400using 2mm lead sharpened in a rotary sharpener which uses abrasive rather than a knife to point the lead . Sold by engineering supply and artist supply companies. Very sturdy lead and writes as fine or "fat" as I want. You'll never go back to the tiny leads used in the office environment when you're working in the woodshop.
Of course a marking knife can't be beat for precision where that is called for.

travisj · « **Reply #5 on:** January 22, 2016, 12:10 AM »

I've heard good things about the Pica. I just use the cheap disposable .5mm ones. All of my critical marking is done with a knife.

There is a thread that I followed on the garage journal forum that got fairly in depth on a high end mechanical pencil tangent. If you search "Moto Mecca Makeover" you will find it. I lost a couple of days to reading through it all. Essentially, a member of the FOG moved from NY to Seattle and documented the rehab of his new house. A lot of Festool stuff in the thread. If you like motorcycles it's a bonus as his day job was a motorcycle photographer.

Peter_C · « **Reply #6 on:** January 22, 2016, 01:07 AM »

I grew to like "clicker" pencils in high school and have been using them ever since. I like how if you break the lead, without missing a beat, you go "click click" and keep on writing/drawing. For wood working I like the .9mm.

http://www.amazon.com/Mechanical-Pencil-Assorted-Sold-Package/dp/B014FU3N3Q/ref=sr_1_8?s=office-products&ie=UTF8&qid=1453442662&sr=1-8&keywords=clicker+.9mm

Staniam · « **Reply #7 on:** January 22, 2016, 01:16 AM »

I purchased the accutrax for myself and my father, I ended up sending them both back as the overall quality wasn't as advertised (in my opinion). The lead blade wasn't very sharp and the clip was fidgety as all heck, even detaching from the rest of the pencil regularly. I really wanted to like it because all the videos and reviews I checked out pointed to it being awesome.

After I returned the accutrax pencils I ordered two Pica's. I am in love with this pencil. At $15 it may seem expensive but it's been worth it and more for me so far. First of all its hard to lose it as the neon green stands out almost anywhere. Second, the clip has a sort of three stage clamping design and when slid all the way to the third clamp it's incredibly tight. I slide it in either my front or back right hand pockets clipped onto the pocket itself and I have to yank fairly hard to pull the entire pencil out. That's a good thing. The actual writting pencil pulls out of the overall casing but is also snugly fit. It's a mechanical pencil with a sharpener build into the holster. Very nice quality overall.

My vote is for the Pica.

Cheese · « **Reply #8 on:** January 22, 2016, 01:27 AM »

Currently, I'm a fan of Alvin mechanical pencils because of their availability. In years past, Staedtler-Mars and Faber Castell were more readily available because of my previous life...all three of them are made in Germany. They're available in .5mm, .7mm & .9mm diameters.

Remember, that along with the lead diameter, the hardness of the lead makes a huge difference in overall strength/toughness of the lead. A soft lead like 4B, 3B, 2B, B creates a dark line but is very easy to break, while a medium lead HB or F creates a medium density line and a hard lead like H, 2H, 3H, 4H, 5H or 6H, while being very tough, creates a very light line but will actually dent/groove soft woods.

My favorite for marking wood is a .7mm in HB or F. For drawing & sketching, I prefer an H or 2H in .5mm.

Simon (UK) · « **Reply #9 on:** January 22, 2016, 02:17 AM »

I bought the Incra 0.5mm mechanical pencil to go along with their precision rule.
The pencil was quite expensive for what seems to be a cheap branded item.
I got through virtually all the lead in my pencil (a few sticks) before I developed the fine motor skills needed to make a mark and not break the lead.

I will try one of the recommended ones on here next. Thank you.
Simon.

jonny round boy · « **Reply #10 on:** January 22, 2016, 02:30 AM »

I got one of the Pica pencils, and it was great - for about 3 months. Then the mechanism packed in, and it no longer propelled the lead out making it completely useless.

I still have a couple of packs of spare leads for it floating round in my toolbox...

I've tried a few 0.5mm mechanical pencils, and I've now settled on Rotring 'Tikky' ones. They're good quality but not ridiculously expensive.

Peter Parfitt · « **Reply #11 on:** January 22, 2016, 05:01 AM »

Quote from: Klemm on January 21, 2016, 10:57 PM

I agree with Ken / TOOLTOWN: my mechanical Drafting lead holder is 20 years old and going strong. Faber Castell "Locktite" 9400using 2mm lead sharpened in a rotary sharpener which uses abrasive rather than a knife to point the lead . Sold by engineering supply and artist supply companies. Very sturdy lead and writes as fine or "fat" as I want. You'll never go back to the tiny leads used in the office environment when you're working in the woodshop.
Of course a marking knife can't be beat for precision where that is called for.

If you look in my top pocket on most of my videos I have a pencil like this tucked in the top. I have four of them and not one has ever failed in about the same (20 year) timeframe. You can get different hardness of leads, they are easily sharpened to a point suitable for most carpentry work.

I also have a 0.5 mm propelling pencil which I use with my brilliant Incra Precision T Rule. I agree that the leads can break but if one takes care they are fine. I rarely use this pencil for anything other than marking with the Incra PTR.

BTW - I have the Pica Dry with soft crayon leads which is super when I am grading wood, identifying defects, doing rough out marking before jointing and planing or end marking after cutting components.

Peter

Peter

GarryMartin · « **Reply #12 on:** January 22, 2016, 05:18 AM »

Pentel P205 and Pentel Ain Stein 0.5mm HB Pencil Lead - it's supposed to be "about 10% stronger than existing Pentel leads
thanks to a ceramic cell structure" whatever that means. In practice, I don't often break leads so maybe it's a combination of the pencil and the lead. Used frequently and especially with my Incra rules.

As others have said, I use a knife for some marking.

estley · « **Reply #13 on:** January 22, 2016, 05:58 AM »

I have the pica, it was fantastic for a few months, then the sharpener stopped working and it's pretty hard to use. For the cost I guess it's fine.

GhostFist · « **Reply #14 on:** January 22, 2016, 06:38 AM »

Went through 2 picas. There won't be a 3rd

jaguar36 · « **Reply #15 on:** January 22, 2016, 07:54 AM »

Quote from: JD2720 on January 21, 2016, 10:00 PM

I use these from Amazon.com. They work well. They work well in compasses also.

Bic .9mm pencils

+1 This is what I use too. Cheap, works well, don't have to worry about losing it. I find the 0.9mm lead is still thin enough to write sharp lines but is durable and doesn't wear to quickly.

Peter Halle · « **Reply #16 on:** January 22, 2016, 08:09 AM »

Here is a pencil that I have started to use when I am doing trim:

It has 2 mm lead and can be sharpened to a sharp point, and besides the sharpener shown in the picture it also has a mini sharpener / pointer inside the cap.

Here is a link: http://www.woodcraft.com/product/158546/20mm-lead-technical-pencil-set.aspx

Peter

chewy · « **Reply #17 on:** January 22, 2016, 08:25 AM »

Quote from: HowardH on January 21, 2016, 09:52 PM

I've never seen this discussed here before so here goes. I want to get a good, solid, quality mechanical pencil for marking boards. I've discovered that a .5mm lead is way too thin as just a little pressure and it snaps off. I think if I got a quality unit I would take care of it and make sure I don't lose it. Is .9mm a good size and what would be a good unit for the money? Don't want to be stupid about it price wise but I do like quality. I wouldn't have all that Festool if I didn't. Suggestions?

If all you need to do is scribble writing on a board then 0.9 would be ideal. Personally I use 0.3mm and occasionally 0.5mm for drawing lines to cut to. If I used a 0.9 for that I wouldn't know where to cut ! - halfway on the line, left side of the line or somewhere in between. Only other thing to add is I use 2h lead which seems a bit more robust then the normal lead usually supplied with the pencil.
Good luck with your search.

Sparktrician · « **Reply #18 on:** January 22, 2016, 08:36 AM »

I've been using the Pentel P209 .9mm pencils, commonly available at Office Depot, Staples and the like. The leads are the right size for use with Woodpeckers marking guides and are nowhere near as fragile as .5mm leads. The Pica pencil is nice, but I can never seem to find it when I need it. I never have to sharpen the Pentel either.

Bohdan · « **Reply #19 on:** January 22, 2016, 08:41 AM »

Quote from: Peter Halle on January 22, 2016, 08:09 AM

Here is a pencil that I have started to use when I am doing trim:

(Attachment Link)

It has 2 mm lead and can be sharpened to a sharp point, and besides the sharpener shown in the picture it also has a mini sharpener / pointer inside the cap.

Here is a link: http://www.woodcraft.com/product/158546/20mm-lead-technical-pencil-set.aspx

Peter

My choice also as only a few screws in the attached sharpener gives you a really sharp point.

@Peter Halle Which lead do you prefer?

Peter Halle · « **Reply #20 on:** January 22, 2016, 08:48 AM »

Quote from: Bohdan on January 22, 2016, 08:41 AM

Quote from: Peter Halle on January 22, 2016, 08:09 AM
Here is a pencil that I have started to use when I am doing trim:

(Attachment Link)

It has 2 mm lead and can be sharpened to a sharp point, and besides the sharpener shown in the picture it also has a mini sharpener / pointer inside the cap.

Here is a link: http://www.woodcraft.com/product/158546/20mm-lead-technical-pencil-set.aspx

Peter

My choice also as only a few screws in the attached sharpener gives you a really sharp point.

@Peter Halle Which lead do you prefer?

Easy answer - the lead that comes with it. I tend to misplace the darn things before I use all the supplied lead.

Peter

chris s · « **Reply #21 on:** January 22, 2016, 08:58 AM »

I am with Sparktrican although I might have to try the one from woodcraft that Peter mentioned.

SRSemenza · « **Reply #22 on:** January 22, 2016, 09:33 AM »

I use several different pencils. Staedtler 2mmm lead holder for general marking. Pentel .5mm for Incra rules. Pentel .9mm for Woodpeckers T-Squares. Pentel lead.

The .9mm is perfect for the Woodpecker's items because the holes are 1mm. The Pentel GraphGear 500 is very nice for the price. On these mechanical pencils the metal tube that holds the lead extends quite a bit to help support the "point". For the .9mm I like 2B lead. It is softer but because it takes very little pressure to make a mark it tends to break less since you don't need to press down.

I like the .9mm for the Woodpecker's T-squares but not for other types of marking. The Staedtler 2mm with HB (I think) lead works well for most other things.

Seth

charley1968 · « **Reply #23 on:** January 22, 2016, 03:49 PM »

Got a .5mm and a 2mm rotring pencil. I like their weight and the fact that the ferrule is retractable.

ben_r_ · « **Reply #24 on:** January 22, 2016, 06:27 PM »

I use both the Incra and the Woodpeckers mechanical pencils myself.

HowardH · « **Reply #25 on:** January 22, 2016, 06:27 PM »

I'm going to try out the Pica and see how it works. I like the idea of a thick lead that can be sharpened to point. I've used the inexpensive bic for years and I'm just a bit heavy handed to keep from breaking the leads all the time. I did some searches and one can pay $250 for pencil if you wanted to.

I'd guard it with my life... BTW, this may be the least expensive tool we have every bantered about. That's refreshing for a change!

Jason Kehl · « **Reply #26 on:** January 22, 2016, 07:12 PM »

I've also bought 2 Pica's and won't buy a 3rd, they are great for a few weeks of general carpentry use but then the lead stops advancing.

I've had one of these from Lee Valley for over a year and it's been excellent.

http://www.leevalley.com/en/wood/page.aspx?cat=1,42936,43509&p=45504

Shane Holland · « **Reply #27 on:** January 22, 2016, 07:40 PM »

Just remembered that we have these too. What do you guys think, gimmick or worth it? I think it's better suited for rough construction.

$25 for the tape, $5 for two lead refills.

http://www.toolnut.com/SearchResults.asp?Search=quick+draw

charley1968 · « **Reply #28 on:** January 22, 2016, 07:48 PM »

Second that, Shane

otis04 · « **Reply #29 on:** January 22, 2016, 10:14 PM »

I use these, they work well, the lead at .7 mm is decent and I I don't fret when I lose or break one.

http://www.officesupersavers.com/viewItemsAct.asp?classlabel=WBAA&manufactlabel=1700349&sku=ZEB51391&gb=1&utm_source=googlebase&utm_medium=comparsionshopping&gclid=CjwKEAiAw4e1BRDfi7vghaWU9jESJACzo9jucMdtQ-c0GzWG7g5UtQRpYpppjZHylYp4xkjKh1-6jRoC6HXw_wcB

Cheese · « **Reply #30 on:** January 23, 2016, 12:10 AM »

Here ya go...some pictures of some mechanical pencils that I use in the shop.

The picture is of 3 Alvin Draft/Matic pencils that retail in about the $20 range, .5 mm, .7 mm & .9 mm. Made in Germany.
Next up are 2 Pentel pencils that work for about 200-300 actuations and then they go bust. The only thing you hear is click...click...click... Made in Japan.
Then coming at you is the Rotring pencil in .5 mm which is superb but costs $50+ Made in Germany.
And finally the Custom Faber Castel pencil also in .5 mm which retails for around $100. Made in Germany.

JimD · « **Reply #31 on:** January 29, 2016, 08:54 PM »

I use a wood carpenters pencil for rough stuff and a .5mm if I am cutting to a mark for furniture. I try to use stops as much as possible but if I cut to a mark, it has to be a fine mark. I do break lead some but I get more accurate pieces with a finer mark. I also use a Incra gauge to make the lines - again to get an accurate mark. It is also precise.

Ajax · « **Reply #32 on:** February 02, 2016, 03:47 AM »

Alvin 0.5, 0.7, 0.9mm assortment or a wooden pencil that I can easily sharpen with a knife.

ben_r_ · « **Reply #33 on:** December 08, 2016, 12:03 PM »

Quote from: Cheese on January 23, 2016, 12:10 AM

Here ya go...some pictures of some mechanical pencils.

The picture is of Alvin pencils that retail at about the $20 range, .5mm, .7mm &.9mm. Made in Germany.
Next up is the Pentel pencils that work for about 200 actuations and then they go bust. The only thing you hear is click...click...click...
Coming at you is the Rotring pencil which is superb but costs $50+ Made in Germany.
And finally the Custom Faber Castel pencil which retails for around $100. Made in Germany.

The Rotring 600 is now pretty much all I use in the shop. VERY tough built and nice pencil. They are quite a bit cheaper on Amazon though FYI (LINK). I do wish I could find, or they would make, some kind of cover for the tip however. I havent had any issues yet as I have been careful not to drop it, but I am kinda paranoid about dropping it on the concrete floor and bending the tip.

I might just pick up the Rapid Pro (LINK) to replace it, since that tip is retractable.

Justin Michael · « **Reply #34 on:** December 08, 2016, 03:40 PM »

I have been using Uni Kurutoga 0.5mm Mechanical Pencils for the past few years. The lead actually rotates as you push it down, preventing that sharp point that tends to dig into paper and wood alike, causing lead breakage. As a lefty who "pushes" the pencil instead of pulling it along like righties, this is a big plus. It can be had for less than $10 on Amazon too!

https://www.amazon.com/Uni-Mechanical-Kurutoga-Roulette-M510171P-43/dp/B004OHNR0A/ref=sr_1_1?ie=UTF8&qid=1481229365&sr=8-1&keywords=uni%2Bmechanical%2Bpencil&th=1

I have also found this Uniball diamond-infused lead to be noticeably stronger in both HB and 2B than any others I've tried in my 28 years of using mechanical pencils; very few breaks.

https://www.amazon.com/Strength-Uni-ball-0-5mm-HB-Original-Description/dp/B00U6UQK7Q/ref=sr_1_1?ie=UTF8&qid=1481227804&sr=8-1&keywords=diamond+lead

Spiff · « **Reply #35 on:** December 08, 2016, 04:38 PM »

And for the discerning craftsman and investor in quality hand made tools...

http://www.yard-o-led.co.uk/product/the-edwardian/barley-pencil

I inherited one from my Dad. It was his father's before that.

VW MICK · « **Reply #36 on:** December 08, 2016, 05:00 PM »

Wow @Spiff

You do find some cool stuff. I might get some refills lol

Spiff · « **Reply #37 on:** December 08, 2016, 05:23 PM »

Quote from: VW MICK on December 08, 2016, 05:00 PM

Wow @Spiff

You do find some cool stuff. I might get some refills lol

Mick, if you're interested you can pick up vintage examples on The Evilbay for less than the cost of an empty systainer!
A lot of them are solid sterling silver and all hand made & tooled, hence the cost. I get a lot of pleasure from using mine.

Sparktrician · « **Reply #38 on:** December 08, 2016, 06:20 PM »

Quote from: Spiff on December 08, 2016, 04:38 PM

And for the discerning craftsman and investor in quality hand made tools...

http://www.yard-o-led.co.uk/product/the-edwardian/barley-pencil

I inherited one from my Dad. It was his father's before that.

HOLY CRABAPPLES!!!

The price tag would give anyone a heart attack. All for a line that can be drawn with a $7.95 Pentel pencil.

Spiff · « **Reply #39 on:** December 08, 2016, 07:18 PM »

Ah, well @Sparktrician if you've read this beautiful book:
https://www.amazon.co.uk/Making-Shoji-Toshio-Odate/dp/0941936473
... you'll see the incredible things that can be made with just a simple hand saw and a piece of string. Nary a Kapex, Carvex, Rotex or Bankloanex in sight

rst · « **Reply #40 on:** December 08, 2016, 07:20 PM »

I've been using the Pentel Graph Gear 1000 which I purchased on Amazon. I carry one in my side pocket along with a pen and a Milwaukee fine line marker. The pencils are metal and the whole tip retracts (not just the lead) when the top of the clip is depressed. Liked the first one so much that I purchased three more to leave at my shop work stations.

Spiff · « **Reply #41 on:** December 08, 2016, 07:35 PM »

On a more economical level I gave up wooden carpenters pencils some time ago and now swear by a chunky brass barreled clutch pencil made by Koh-I-Noor. It's stubby so fits well in my pocket, the 5.6mm lead is great for general marking and it even has a built in lead point sharpener. For the price it's amazing value - under ten quid!! Built like a tank, as the review says. I peeled off the black cover on mine because I like the brass underneath.

>>> https://www.amazon.co.uk/gp/product/B00ARZEJ7S/

Cheese · « **Reply #42 on:** March 13, 2023, 11:57 AM »

Here's an update to this thread.

I wanted to purchase a few additional Alvin Draft/Matic mechanical pencils. When I went to the local art supply store, they informed me that Alvin, after being family owned for 70 years, had sold out to a "management" firm in 2020 located in Utah.

Worse yet, they've had Alvin pencils on back order since that time and have yet to receive any.

They suggested I look at the Koh-I-Noor offering. The Alvin Draft/Matics were made in Germany while the Rapidomatics are made in Japan. Here's a comparison, tough to tell the difference.

I also picked up a Rotring 2 mm lead holder that I use for making very precise lines. Here's a comparison of a Rotring .5 mm pencil and the Rotring 2 mm pencil. The new Rotring 2 mm pencil is also made in Japan as opposed to Germany.

Here's a comparison of lead point sizes after the 2 mm pencil has been sharpened. That 2 mm point is down to .15 mm compared to the .5 mm lead.

Another nice touch is that in an emergency, the end cap of the Rotring comes off and it contains an internal lead pointer. It's emergency only because it is messy. For normal 2 mm lead sharpening, I prefer this Faber Castell sharpener for its enclosed lead containment. It sharpens both 2 mm & 3 mm leads.

Mini Me · « **Reply #43 on:** March 14, 2023, 05:11 AM »

I have had a Pica for some years and sometimes I am tempted to throw it in the bin. The lead is so soft it needs continual sharpening and for some time it would not advance the lead though that problem seems to have gone away. The only thing that saves it from the bin is the long nose for deep hole marking.

hdv · « **Reply #44 on:** March 14, 2023, 06:09 AM »

I have a set of Pentel GraphGear 1000 pencils I really love. Highly recommended.

The ones I use most are the 0.5 mm and the 0.9 mm. Of both I have one with a hard lead and one with a softer lead in them.

I do have one with a 0.3 mm lead, but only use that when I need a very sharp line on surfaces where a marking knife isn't appropriate.

The Pica comes out only for rough marking.

MAK · « **Reply #45 on:** March 14, 2023, 12:38 PM »

Quote from: Mini Me on March 14, 2023, 05:11 AM

I have had a Pica for some years and sometimes I am tempted to throw it in the bin. The lead is so soft it needs continual sharpening and for some time it would not advance the lead though that problem seems to have gone away. The only thing that saves it from the bin is the long nose for deep hole marking.

Get the pica 0.9mm lead one, much better .

SilviaS7 · « **Reply #46 on:** March 14, 2023, 06:40 PM »

I am a mechanical pencil snob, and have a ton of different options. One I really like to use with my Woodpeckers t-square (since it has the little holes you can run the pencil in and slide the square down your board), is the Pentel Orenz Nero 0.5mm. It's expensive and has a lot going on, you also have to learn how to use it without the lead coming out of the end, but it just pleases me so much to use. I also have several 2mm lead holders, Caran d'Ache Fixpencil are my favorite (basically a lead holder version of the 849 ballpoint pen). Last, my favoritest favorite, is a solid brass lead holder from Ystudio. It's heavy and just makes me ridiculously happy to use in woodworking or just drawing with it. But that's a $100 mechanical pencil so not for everyone, of course.

Mini Me · « **Reply #47 on:** March 14, 2023, 06:41 PM »

Quote from: MAK on March 14, 2023, 12:38 PM

Quote from: Mini Me on March 14, 2023, 05:11 AM
I have had a Pica for some years and sometimes I am tempted to throw it in the bin. The lead is so soft it needs continual sharpening and for some time it would not advance the lead though that problem seems to have gone away. The only thing that saves it from the bin is the long nose for deep hole marking.
Get the pica 0.9mm lead one, much better .

I was not aware of the .09 Pica but I only use my Pica occasionally. Except for a .05 mechanical pencil I use for my Incra rules I now use conventional pencils and a good rotary sharpener. An advantage of the conventional pencil is that the lead can be sharpened with a chisel point to give a line equivalent to a marking knife.

SRSemenza · « **Reply #48 on:** March 14, 2023, 06:48 PM »

Quote from: SilviaS7 on March 14, 2023, 06:40 PM

I am a mechanical pencil snob, and have a ton of different options. One I really like to use with my Woodpeckers t-square (since it has the little holes you can run the pencil in and slide the square down your board), is the Pentel Orenz Nero 0.5mm. It's expensive and has a lot going on, you also have to learn how to use it without the lead coming out of the end, but it just pleases me so much to use. I also have several 2mm lead holders, Caran d'Ache Fixpencil are my favorite (basically a lead holder version of the 849 ballpoint pen). Last, my favoritest favorite, is a solid brass lead holder from Ystudio. It's heavy and just makes me ridiculously happy to use in woodworking or just drawing with it. But that's a $100 mechanical pencil so not for everyone, of course.

I find that .9mm is perfect for WP T-Squares. The holes are drilled at 1mm. So the .9mm fills the holes as completely as possible. Yes, the line is a bit thicker than a .5mm but the .9mm eliminates any side to side play. Ends up being more consistent and accurate. The lead is stronger too.

Seth

Sparktrician · « **Reply #49 on:** March 15, 2023, 10:00 AM »

I rather like the Pentel 0.9 mm pencils like the GraphGear 500 and the P209 for woodworking.

rst · « **Reply #50 on:** March 15, 2023, 06:18 PM »

I've been using the Pental Graghgear 1000s for some years now in the 5,7 and 9 versions. I recently started using the Pica 9mm and marker as staples in the side pocket of my carpenter pants. I particularly like the 1000s as the entire lead end would disappear and avoid breaking when in my pockets.

SilviaS7 · « **Reply #51 on:** March 15, 2023, 07:35 PM »

Quote from: SRSemenza on March 14, 2023, 06:48 PM

I find that .9mm is perfect for WP T-Squares. The holes are drilled at 1mm. So the .9mm fills the holes as completely as possible. Yes, the line is a bit thicker than a .5mm but the .9mm eliminates any side to side play. Ends up being more consistent and accurate. The lead is stronger too.

Seth

It's not so much the line that makes the difference for me, I just find on a normal 0.9mm I need to stick the lead far out and it breaks off easy. The Orenz Nero allows the lead to stay inside the metal tube as you write, so the lead isn't really exposed at all (sounds counter-intuitive, I know) so I break less lead when using it.

Alanbach · « **Reply #52 on:** March 16, 2023, 12:27 AM »

Not a mechanical pencil but a woodworking buddy just suggested a new pencil and sharpener to me and they just arrived. It’s called a Blackwing Natural. Apparently they have been around since the thirties used by artists and writers and are known to be great marking pencils. They are precision made so the lead is perfectly centered in the wood so that the lead is fully exposed when sharpened. Per my friends recommendation I also purchased their two step sharpener which is quite cool. First hole is strictly for sharpening the wood and the second hole then creates a very precise long point on the lead. I just received them today so I have not used them on a project yet but a side by side comparison line on paper compared to a freshly sharpened regular pencil was really impressive for how thin the line was while still being quite visible. Initially I’m impressed!

Chainring · « **Reply #53 on:** March 16, 2023, 11:16 AM »

Quote from: SilviaS7 on March 15, 2023, 07:35 PM

It's not so much the line that makes the difference for me, I just find on a normal 0.9mm I need to stick the lead far out and it breaks off easy. The Orenz Nero allows the lead to stay inside the metal tube as you write, so the lead isn't really exposed at all (sounds counter-intuitive, I know) so I break less lead when using it.

That Pentel Orenz line of pencils seems like the ticket for easily broken lead. I watched a couple of reviews and read some as well. It seems people really like it and outside of personal preference for shape, texture, colors, etc...the main gripe is it can feel kinda gritty because the metal sleeve can drag on paper. I figure, as long as the pencil is used mostly upright, it should be good to go.

mino · « **Reply #54 on:** March 16, 2023, 12:22 PM »

Quote from: Cheese on March 13, 2023, 11:57 AM

...
They suggested I look at the Koh-I-Noor offering. The Alvin Draft/Matics were made in Germany while the Rapidomatics are made in Japan. Here's a comparison, tough to tell the difference.
...

Koh-I-Noor Hardtmuth is a traditional Czech pencil company. They named it after the famous diamond back in the time.

I cannot vouch for the practicality of these specific pencils, but saying the folks know how to make stuff is an understatement.

From a US perspective, I think the main plus is being an actual manufacturer which enables long term product stability. A "5639" model will be the same "5639" 20 yrs down the line. At most with a different paint job.

Theirs is not a high tech field, so models being 50+ years on the market are not an exception.

https://en.wikipedia.org/wiki/Koh-i-Noor_Hardtmuth

Cheese · « **Reply #55 on:** March 16, 2023, 12:52 PM »

Quote from: mino on March 16, 2023, 12:22 PM

Koh-I-Noor Hardtmuth is a traditional Czech pencil company. They named it after the famous diamond back in the time.

I cannot vouch for the practicality of these specific pencils, but saying the folks know how to make stuff is an understatement.

From a US perspective, I think the main plus is being an actual manufacturer which enables long term product stability. A "5639" model will be the same "5639" 20 yrs down the line. At most with a different paint job.

Theirs is not a high tech field, so models being 50+ years on the market are not an exception.

Ya, when the salesperson suggested I look at Koh-I-Noor as an alternative I didn't hesitate. My experience with these chalk holders has been terrific. They not only work extremely well but they're bomb-proof and made of heavy duty steel. Even though they've taken the 5' drop to the floor dozens of times, they still function as new.

SilviaS7 · « **Reply #56 on:** March 16, 2023, 10:39 PM »

Quote from: Chainring on March 16, 2023, 11:16 AM

Quote from: SilviaS7 on March 15, 2023, 07:35 PM
It's not so much the line that makes the difference for me, I just find on a normal 0.9mm I need to stick the lead far out and it breaks off easy. The Orenz Nero allows the lead to stay inside the metal tube as you write, so the lead isn't really exposed at all (sounds counter-intuitive, I know) so I break less lead when using it.
That Pentel Orenz line of pencils seems like the ticket for easily broken lead. I watched a couple of reviews and read some as well. It seems people really like it and outside of personal preference for shape, texture, colors, etc...the main gripe is it can feel kinda gritty because the metal sleeve can drag on paper. I figure, as long as the pencil is used mostly upright, it should be good to go.

Personally I don't notice any drag on the paper, and I press down hard when I write. I make an effort not to press down so hard when using the Orenz Nero so maybe that's the difference? I also have the 0.2mm and 0.3mm and I draw with all three of them, they're fantastic.

As for Koh-I-Noor, I just wanted to add that I'm an artist and I use Koh-I-Noor products and they are wonderful. I think the lower price point makes folks think they are a "cheap" brand, but their artist grade materials are on par with the other major manufacturers in the sector. I have not used the Rapidograph, but I wouldn't be surprised if it's just as nice as any other mechanical pencil or lead holder on the market.

Chainring · « **Reply #57 on:** March 17, 2023, 01:17 PM »

@SilviaS7

Good to know you're not experiencing any drag; that could have just been the one video review I watched. I have the .2 and .3 on order and I'm really looking forward to giving them a try.

Thanks for mentioning them.