Super Versatile and Functional You can easily change the structure to process different objects but get the same amazing results. Meet all Your Needs From home to outdoor, from party to sport, RA2 Pro suitable for 90% daily use cylinders and spheres. Make unique wedding wine glasses and custom jewelry. Higher Speed and Accuracy 360°/s maximum angular speed 0.45° precise control 0-100mm diameter range Compatible with Other Brands Compatible with xTool D1 and other laser engraving machines with open structure. LightBurn The layout, editing, and control software for common laser cutter. Engraving file format supports NC, BMP, JPG, PNG, DXF, etc. LaserGRBL Free laser engraving software that is able to load any image, picture and logo and send to your laser engrave with few clicks. L-Shaped Module xWithin a range of 26 degrees, the U-axis can be infinitely adjusted, expanding the processing scenarios in the jaw mode, thereby enabling the engraving of rings, irregular water cups, and wine bottles with beveled surfaces. Laser Positioning Module Effortlessly locate the central axis and achieve optimal focus alignment, ensuring unparalleled precision in focusing and delivering exquisite engraving effects. Limit Piece The Limit Piece eliminates repetitive focusing in batch processing and is compatible with diverse table tops. Specification Product Name RA2 Pro Product Size 321*138*105mm Package Size 460*182*95mm Package Weight 2.33kg Compatible with xTool D1, D1 Pro and other open laser engravers Gear ratio Chuck 4:1 Chuck diameter 50mm Engrave diameter range (Use additional risers) Roller: 3mm-198mmChuck: 0mm-100mmSphere: 25mm-100mmRing: 11mm-70mm Software xTool Creative SpaceLightBurnLightGRBL The Limit Piece eliminates repetitive focusing in batch processing and is compatible with diverse table tops.