December 17, 2025
Description
This is a model to show how a stapleless stapler works. It can only hold one thin sheet of paper.
Prepare two springs with a wire diameter of 0.4, a spring outer diameter of 5.4, and a length of 53.
Lightly sand the moving parts to make them smooth.
This is the model I showed on my YouTube channel.
License:
Standard Digital File License