VEVOR Laser Engraver, 10W, Laser Engraving and Cutting Machine with Enclosure, Laser Cutter Engraver Machine, 11.8 x 11.8 in Working Area, 7000 mm/min, for Wood, Leather, Glass, Certain Metal, Class 1
Can this engrave a painted metal tumbler such as a Yeti Rambler or Stanley tumbler? If is, would this require a roller to print on a cylindrical object?