Cheap chinese K40 laser upgrades, including 60x30cm working area, MKS or SKR controllerboard (smoothieware or marlin, not yet decided.) Light, psu and a bit more :)

I made this from A to Z at home by myself with reading and watching tones of videos. 50 cm X 50 cm but I get 40cm x 35 cm as a real workread

A clone of https://openbuilds.com/builds/dedicated-compact-rotary-axis-laser-engraver.10204/

DIY CO2 laser build. Budget friendly, 2020 T/V-slot profiles and scalability.

An ACRO laser put together with some repurposed and some new parts.