This design is an alternative version of a fast and easy 3d printable box cutter knife (see https://www.thingiverse.com/thing:3775612) I designed recently.
It has a knife-like handle and fixes the blade at an arbitrary position with a screw. This design works more like a convential cutter i.e. blade is loaded from the back of the holder.
To move the blade, turn the knob halfway, move the blade, and turn the knob back to fix the blade.
The screw is based on this script: https://www.thingiverse.com/thing:193647
| cutter_body.stl | 255.6KB | |
| cutter_bolt.stl | 490.2KB | |
| cutter_fixation.stl | 101.3KB |
