Cheap Chinese K40 laser engraver on anodized aluminum.

For those of you who do pens, here's a quick video of a test vector engrave on anodized aluminum. The letters are 5mm (0.1969") tall. Barrel diameter is 14.12mm (0.556") sitting on a bed of uncooked rice. Setting are 10mm/s, 30 power and 1000 ppi.

Видео Cheap Chinese K40 laser engraver on anodized aluminum. канала erynthegrey