Features: For: Ortur Laser Engraving Machine Laser Master and Laser Master 2 or other laser engravers. Excellent accessoriesY-axis Roller Engraving Module is used to engrave cylindrical objects such as engraving text and patterns on cans Perfectly compatible systemUse LaserGRBL or LightBurn (It's the most popular paid carving software in the world, very easy to use). Supports Windows XP, 7, 8, 10, Mac OS, and Linux. Easy to operatelink the engraving machine and the computer system, advanced new products, more intelligent. Cylindrical object carvingThe ORTUR brand Y roller is aimed at the engraving of cylinders and meets the engraving needs of different angles. Specification: For: Laser Master/ Laser Master 2 Motor: NEMA 17 Stepper Motor Materials: Aluminum, Steel Plate, Arylic Control Mode: Connected with Laser Engraver by Y Width Adjustment: 7 Gear Positions Application Machines: Most kinds of Desktop Laser Engravers Size: 129 x 184 x 81mm Weight: 950g/2.1oz Package Size: 27 x 10.5 x 10cm/10.6 x 4.1 x 4in Package Weight: 1200g/2.65lbs Packing List: 1 x Rotary Roller