This is a tool I made to remove the top and bottom of soda cans. It accepts normal box cutter blades and doesn't expose the blade until its in use.
I built mine with M3 self tapping screws, any length between 8-15mm will work.
cc-bladeholder.stl | 74.4KB | |
cc-mainbody.stl | 818.1KB | |
cc-topcover.stl | 407.1KB |