I designed this simple, portable utility knife. The handle pieces have a flexible part which locks the blade in place when open or closed. Below is the list of materials:

Materials:

• 1x heavy duty utility blade
• 3x m3x8mm socket cap screw
• 1x m4x12mm socket cap screw
• 3x m3 nut
• 1x m4 nylon lock nut

Do not print with supports (except the blade clamp)

Assembly is very straight forward, but if necessary I can post instructions/a diagram. There's an option for a keyring spacer, but if you don't want it, then print 2 spacers.

I am not responsible for any injuries related to the usage of my design. Ya'll are adults who should know the differences between cut and don't cut.

The sight of assembled boxes should give you immense bloodlust. Fingers are not to be cut. etc.