Line cutter model from 2 parts, fits a razor blade in between.
Dual edge razor blade Gillette style.
Needs 2 M3 screws to tighten together.
i printed in 2 colors, but it's not a 2 color model
After print, you will need to force the thread from screws in. Threads are not drawn, they are cut after first mount.
Hobby maker & designer.