Feature: 1. 360° Engrave --- This rotary axis can be easily realize 360 degree engraving, not limited in the flate engraving. You can safety and effortlessly engraving cylindrical items with laser engraving machine. 2. High Efficiency --- 4 rotary axis work simultaneously, Automatically synchronize the rotation of engraving content, no need manual work, labor-saving and less engraving mistake. 3. Premium Quality --- Adopt all-metal material which is High quality exquisite. Premium leather belt ensure stable and flexible work and low noise. 4. High Performance --- High stationarity, no longer  lose any step. Rolling engraving, easy to load and unload, time-saving. 5. Wide Application --- Used to carve cylinders of various sizes. Specification: This is a tool compatible with laser engraving machine, which can help you get rid of the simple flate engraving and easy to realize 360° engraving; 4-Axis rotary Simultaneously, flexible meet any size cylinder. Features: 360° Engrave --- This rotary axis can be easily realize 360 degree engraving, not limited in the flate engraving. You can safety and effortlessly engraving cylindrical items with laser engraving machine. High Efficiency --- 4 rotary axis work simultaneously, Automatically synchronize the rotation of engraving content, no need manual work, labor-saving and less engraving mistake. Premium Quality --- Adopt all-metal material which is High quality exquisite. Premium leather belt ensure stable and flexible work and low noise. High Performance --- High stationarity, no longer lose any step. Rolling engraving, easy to load and unload, time-saving. Wide Application --- Used to carve cylinders of various sizes. Specifications: Color: Black Material: Metal Roller Length: 260mm Roller Spacing: 4-step adjustable (4-74mm adjustable) Item Size: 30.2 * 15 * 7 cm / 11.89 * 5.91 * 2.76 inch Item Weight: 1010g / 35.63oz Package Size: 37.5 * 19.2 * 10.2 cm / 14.76 * 7.56 * 4.02 inch Package Weight: 1282g / 45.22oz Package List: 1 * Rotation Axis 1 * Connecting Cable 1 * L type small Wrench Package List: 1 * Rotation Axis 1 * Connecting Cable 1 * L type small Wrench