There are many of these out there, but none for 12mm magnets? As always, let me know if you have improvements (or want other magnet sizes)!
Parts
- handsaw
- 12mm round magnets
Printing
- PETG
- 4-5 perimeters
- 15% infill
- 0.2mm layers
- minimal support recommended
- depending on your usage, you may want to print the mirror image
Usage
- Print
- Press fit the magnets in - this should be snug, a 5mm dowel may help
- Clamp the guide to a piece of wood you want to cut
- The magnets hold the saw in place, ensuring a clean cut