CNC Engraver Rotational A the 4th for cnc 80MM 3

is_customized: Yes Brand Name: LY Condition: New CNC or Not: CNC Model Number: Rotary without tailstock 80mm chuck Center height: : 65mm Gear box output shaft diameter: : 20mm Angle: : 0.3/step Speed reducing ratio:: 6:1 Stepper motor:: 2-phase nema 23 stepper motor chuck: : K11 80MM 3-jaw chuck size: : 210MM*168MM*110MM