K40 Lens Adapter

Most K40 Chinese Laser machines will come with a 12mm focus lens, and most folks will quickly upgrade their head to an air assist head from LightObject because they are so cheap and work so well! The LightObject head has a cutout slot for a 18mm lens. This adapter will fit the lens snug into the slot. I used 2.6mm Plexi to cut this out, and the fit was perfect.

Uploaded is the .SVG if you want to edit it yourself, and the .LYZ file for LaserDRW