For use with dollar store exacto knife ~8mm diameter. Aluminium profile 2020 will allow you to cut large circles. top knob is from my other design https://www.thingiverse.com/thing:3973133
That will allow you to put ressure on the center.
Enjoy cutting perfect circles!
Update 21 December !
New exacto holder design:
https://www.thingiverse.com/thing:4061007
| base_rotate_V2.STL | 2.8MB | |
| center.STL | 422.2KB | |
| End_part_v2.STL | 460.9KB | |
| pivot_knob2.STL | 872.8KB |
