The file 'Mecpow X3 Pro Crosshair Laser Holder 3D Printer Model' is (stl) file type, size is 43.2KB.
Crosshair Laser Holder. The laser can be bought on Aliexpress. I power it via USB.
https://de.aliexpress.com/item/1005006305894699.html?spm=a2g0o.productlist.main.33.14232ecdzMjDt2&algo_pvid=7cc5c665-0fbb-4af6-96f6-628b2707cc2f&utparam-url=scene%3Asearch%7Cquery_from%3A
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