Bread lame with sheath

This is a bread lame used to score bread before baking it. I made it as a gift my uncle who is a baker. I can’t guarantee that it will work, but at least it looks nice.

It should fit most double edged razor blades. There are two pyramids on the tip that will hold the blade in place and because of the curve on it, the blade will hold everything in place like a spring. There are also two indentations on the knob that will click onto the pyramids for alignment. The tip will flex a bit when installing the blade but that should be fine.

Edited to add a fused pun and knob model called “combined_lock_lame.stl” for anyone who prefers to print these together using more supports. I have not tested this file so it may not work.