JDS tumblersNova 35 80wRotoboss JR750mm/sec, 40% power, 0.07 scan gap, 1mm out of focus. A little LA awesome and a mr. clean eraser     How to use the laser rotary attachment to engrave tumblers on a laser engraving or cutting machine: 1.Setting Up the Laser Rotary Attachment: Begin by connecting the rotary axis to … Continue reading How Roller Rotary laser engraved tumbler