Features 1、Good Compatibility: The laser engraving Y axes rotating roller is equipped with 2 motor extensions and the laser rotating roller is compatible with many engraving machines, including for ATOMSTACK, for NE, for Tws, etc. 2、360° Engraving: Y axes laser engraver roller is suitable for 360° engraving of cylinders or thin objects such as round wood, bowls, cups, beverage cans, bottles, tubes, barrels and pipes as well as long board engraving or cutting. 3、Three Levels Adjustable Width: Y axes rotating roller engraving module diameter can be adjusted in 3 levels, engraving diameter as small as 30mm and as large as 200mm. 4、Easy to Operate: Simply sliding and fixing with hand screws and adjusting the distance of the Y axes rotating roller according to the different sizes of cylindrical objects. 5、Simple Installation: The Y axes rotation roller can be connected to the laser engraving machine by simply connecting the Y axes terminal, no assembly is required, and it can work well with most laser engraving machines. Specification Item Type: Laser Engraving Y Axes Rotating Roller Material: Aluminum Width Adjustment 3 Levels: Approx 0-30mm / 0-1.2in Engraving Object Diameter Range: Approx. 3-200mm / 0.1-7.9in Engraving Roller Diameter: Approx. 20mm-122mm / 0.8-4.8in Motor Model: Approx. 42 x 34mm / 1.7 x 1.3in Function Or Structure Type: Roller Rotation, Chuck Rotation, Spherical Engraving Module, Ring Engraving Stud, No Level Adjustment Rotation Axes Package List 1 x Roller 1 x Instruction Manual 2 x Accessories 1 x Hex Wrench 4 x Cable