[ENGRAVE ON CYLINDRICAL SURFACES] - This rotary axis attachment can work with your laser engraving machine perfectly, allowing you to easily engrave on cylindrical surfaces or round objects as bottles, tubes, pipes, bowls, and more in 360°. [LASER ROTARY ATTACHMENT] - Engraving Length: 50 mm-400 mm. Engraving Diameter: 10 mm-100 mm. The connection between electrical appliances is more convenient, and the motor cable can be quickly inserted and unplugged. [PREMIUM STEPPER MOTOR] - This rotary cutter attachment features a 2-phase stepper motor with 4 leads. All you need to do is connect the 4 lines of this rotary tool to the dedicated port of the laser engraving machine and configure the settings in your software to start engraving. [DOUBLE DRUM ROTARY AIXS]- The two rollers design makes the rotation more stable. Constant rotation ensures synchronization with the laser head and does not defocus where the cylinder is engraving. The place where the cylinder is engraving is always on the fo