Having trouble with your Festool power tool? Well, we're here to help you. Before posting to the forum, give us a chance to diagnose and resolve your issue. In the U.S. and Canada, call us toll-free at 888-337-8600 on Monday-Friday between 8a-5p EST or contact us via email at service@festoolusa.com. For other countries, please visit http://www.festool.com for contact information for your local Festool service department.

Author Topic: FS wa 90  (Read 790 times)

0 Members and 1 Guest are viewing this topic.

Offline Paulw6969

  • Posts: 2
FS wa 90
« on: November 26, 2021, 01:17 AM »
What’s them four threaded holes for on the top

Festool USA does not pre-approve the contents of this website nor endorse the application or use of any Festool product in any way other than in the manner described in the Festool Instruction Manual. To reduce the risk of serious injury and/or damage to your Festool product, always read, understand and follow all warnings and instructions in your Festool product's Instruction Manual. Although Festool strives for accuracy in the website material, the website may contain inaccuracies. Festool makes no representations about the accuracy, reliability, completeness or timeliness of the material on this website or about the results to be obtained from using the website. Festool and its affiliates cannot be responsible for improper postings or your reliance on the website's material. Your use of any material contained on this website is entirely at your own risk. The content contained on this site is provided for informational purposes only and does not constitute professional advice.


Offline Frank-Jan

  • Posts: 1223
  • Dutch Canadian living in Belgium
Re: FS wa 90
« Reply #1 on: November 26, 2021, 06:36 AM »
TSO products makes that guiderailsquare for festool. TSO offers an "angle accessory" that mounts to those holes, so you can use the square more easily on material with rounded/profiled corners.

Check out this video:
« Last Edit: November 26, 2021, 07:08 AM by Frank-Jan »

Offline TSO_Products

  • Retailer
  • *
  • Posts: 418
    • TSO Products LLC
Re: FS wa 90
« Reply #2 on: November 27, 2021, 08:22 PM »
@Paulw6969 - the holes in our GRS-16 PE (licensed by TSO to FESTOOL and offered as their FS-WA/90) are universal SYstem accessory mounting Holes M6 100mm on center.

The most popular use for the mounting provisions is to attach a TSO Parallel Guide T-track.
https://tsoproducts.com/tso-parallel-guide-system.

And, YES< they also serve as the Clamping Angle attach point.

thank you for asking

Hans