Really clever approach to a classic problem. Got this laser, got these optics, too darn small, but I don't want this stuff out in the open... Nice.
K40 12x24in rebuild (In Original Case)
Build in 'Laser Cutter Builds' published by tshilling, Feb 14, 2019.
Rebuilt the internals of a K40 to allow for a 12 x 24 in cutting area while reusing the same external case and not touching the laser tube.