K40 Lens/Mirror Tool

thingiverse

A tool to remove and replace mirrors and sometimes lenses in K40 or similar laser cutters that use 20mm fittings. You'll need two M2 screws at least 6mm in length (but longer ones work). It's set up so you can use a 17mm wrench, 6mm allen key or even a screwdriver shaft in case you need to deal with a tight mirror cover. Fusion360 source file is included.