FYI (2025-11-25): New and "improved" version here: [https://www.printables.com/model/1498404-bread-lame](https://www.printables.com/model/1498404-bread-lame)

Rectangular bread lame, using standard double edge razor blade and no extra hardware parts.

This design allows the blade to be safely stored, and allows two different exposed blade lengths.

The holder is roughly 45mm x 30mm x 7mm, and is easily holdable.

Print instructions

Ideally printed using 0.1mm layer thickness to allow for better grippage of the blade.

Depending on your printer, you may need to clean up some edges; you want a loose fit to the two halves.

History:

2020-09-24 (v5):

• First uploaded version

2020-09-29 (v6):

• Added finger groove

• Increased Top/Bottom tolerance for easier separation

• Minor tweaks in clip size