Did you notice that there are thinner riving knives available/supplied with the thinner saw kerf blades!!!
See my posting from June 2010.
So what exactly is the point of your observation? Is it for those who can’t afford/be bothered to change the knife?
Sorry, but no I am not (was not) aware, it was not posted in this thread, nor a reference to it, and, apologies, but I will not sift through all posts of everyone in this thread from the 2010-2022 period. That demand of you is a bit ... too much. [/s]
As for that picture of a blade, I was positive (now confirmed) that whatever the piece of metal on it, it was not related to the TS 55 R or F series. Hence with no explanation provided there was no reason to be bothered by it.
Looking at eKat now, it seems like something that could be compatible with the original TS 55 saws => interesting.
It is a shame, but that is the culture in a forum - if you can link that thread/post with more detail it would be immensely helpful as otherwise it is really unreasonable to expect everyone to dig through all posts from the past ... for me, back in 2010 all the saws I owned was one hand saw with metal-use blade ...EDIT: Sorry, I have only just now noticed this is a master of "thread necro" ... holly ****.
On topic:The picture on your post seems to be showing a TS 55 (non-R/F) compatible riving knife which has a way simpler design. Please notice I was /possibly incorrectly ?/ assuming the OP has a more current TS 55 R or TS 55 F - not the original TS 55. Either case, I took the care to note the TS 55 versions, so if the OP has indeed the original TS 55 he can be safe in ignoring the part of my post discussing individual saws.
Regardless, nowhere in the thread it was discussed the relationship between the blades and the riving knifes - hence this was IMO worth it to mention
for anyone else reading this later, EVEN IF OP was fully aware of it.
I am attaching the ekat pictures to show the TS55 R and TS 55 F are (mutually) incompatible from as far as I can tell.
Hope helps someone, if not the OP: