STOP BLOCK AND GUIDE FOR FESTOOL MFT 3

Introduction
I work as a designer, technician, and maker in a prototype workshop at a university. In our workshop, we use various power tools such as a miter saw, band saw, and panel/vertical saw. All these machines have some sort of stop block mechanism to select and lock the desired dimensions for cutting.

Concept and Inspiration
This functionality inspired me to adapt a similar mechanism for the Festool multifunctional table MFT 3. The idea is to measure and lock the cutting dimension while also using guides to ensure straight cuts.

Solution
I designed two accessories specifically for the Festool MFT 3. These accessories:

• Slide along the extruded edges of the table to set cutting dimensions.
• Allow additional guides to be added for extra support when cutting longer pieces.
• Can be positioned on both sides of the table, utilizing its 90-degree angle to securely fix the workpiece in place.
•  

Assembly
To assemble both accessories, follow the guide provided in the images. White arrows indicate where to place the nuts, bolts, screws, and other components. You will need:

• 2x M5 nuts
• 2x M5 hexagon head screws, at least 55mm long

Make sure all parts are securely fastened for proper functionality.

Design Files
I prepared three versions of the design files for each accessory:

1. One with a colored Festool logo.
2. One with a monochrome engraved logo.
3. One without any logo.

The files are print-ready; simply slice them using your preferred settings. No supports are needed, except for areas where bolts and nuts are inserted. In these sections, some post-processing may be required to clean up the printed material due to bridging.

Printing and Compatibility
I printed my parts using a Bambu Lab P1P, but any modern 3D printer can handle this project.

Future Improvements and Feedback
I would love to see others use these accessories on their Festool tables, as I currently don’t own one myself. It would be great to hear if this project proves useful to you. Based on feedback, I’m considering designing a locking mechanism to secure workpieces on the table, beyond just stopping and guiding them.