Autofocus Sensor Kit with Z-AXIS Motor for Laser Engraver Cutting Machine

Convenient Sizing: Autofocus Sensor Length: 4" (10.3 cm) Autofocus Sensor Ring Connector Diameter: 1" (2.5 cm) Compatible with 20” x 28” work area models Cutting Edge Features: AUTOMATIC FOCUS AND LIFT: Our autofocus sensor kit transforms your laser engraving workbench from manual to automatic. Experience the labor-saving convenience and safety of automated Z-axis adjustment and focus with a click of a single button on your control panel. AUTOFOCUS SENSOR: Our pen-shaped sensor is 4" long and has a 1"-diameter ring connector, being compatible with most CO2 engraving heads. It combines precision performance with quick and simple installation. NEMA 34 STEPPER MOTOR: Equip your laser cutting machine with the included high-quality and high-power NEMA 34 stepper motor that works quietly, providing stable and reliable automatic motor function. LEADSHINE STEPPER DRIVER: The autofocus kit comes with an easy-to-install industrial-grade Leadshine M860C stepper motor controller. This feature