K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount 3D printable model by AppleAssassin
K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount photo 1 K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount photo 2 K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount photo 3 K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount photo 4 K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount photo 5 K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount photo 6

K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount

Source: Thingiverse by AppleAssassin

The K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount is a free printable 3D model from Thingiverse by AppleAssassin. This is a K40 mirror mount, height adjustable gantry mount, and adjustable lens mount. You can download the STL file from the original listing below and print it at home.

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119 saves Source: Thingiverse Updated 2026-10-01 License: CC-BY-NC-ND · non-commercial Category: Tools & Workshop

Tags: 3D Slash, k40, K40 Laser, laser

About this model

This is a K40 mirror mount, height adjustable gantry mount, and adjustable lens mount. I've attached the F3d and Step files so that you can adjust sizes and lengths for your specific lens. It shouldn't require any supports except for maybe the air assist head. The mirror mount uses m4 bolts and nuts, the nuts are pressed and superglued in place, and the gantry mount uses m4 bolts. There are two types of lens mount available, one with air assist and one without. I personally prefer using the holder without the air assist and instead opting to use the air assist mount and tube. The lens holder is designed to take 20mm lenses, but you can either change the dimensions, or cut/print a 12mm to 20mm adapter for the stock lens. If you plan on creating your own sized lens mount then a good rule of …

Frequently asked questions

Is this 3D model free to download?
Yes. K40 Adjustable Lens Holder And Air Assist With Head and Mirror Mount is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by AppleAssassin.
Who made this model?
Designed by AppleAssassin, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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