Free STL file Compact Package Opener 📦・3D print design to

Fits a standard 1-1/2(40mm) x 3/4 (20mm) single edge razor blade Use a paper clip to push the blade in and out. I use one of these everyday for work, the flat pointy end to poke through tape and the razor end to open all sorts of envelopes. I've used openers like this before but you couldn't replace the blade. Next version the blade will sit at a steeper angle.

Cults・Download free 3D printer models・STL, OBJ, 3MF, CAD

Cults・Download free 3D printer models・STL, OBJ, 3MF, CAD

Discover STL files for 3D printing ideas and high-quality 3D

Free 3D file Integrated Circuit TQFP-32 🗝️・3D printable design

Cults・Download free 3D printer models・STL, OBJ, 3MF, CAD

Free STL file Package 📦・3D printing template to download・Cults

Cults・Download free 3D printer models・STL, OBJ, 3MF, CAD

Tiertime Up Mini additional Extruder fan adaptor by Dingo_aus

Cults・Download free 3D printer models・STL, OBJ, 3MF, CAD