Features Power supply with 5V voltage and generate 100PPR pulse. With emergency stop function, with enabling (need to press enabling key to send pulse). Application scene: The engraving machine controls the handwheel. Four axes, X, Y, Z, 4. Multistage regulation, X1, X10, X100. Feature: With emergency stop function, with enabling (need to press enabling key to send pulse).Application scene: The engraving machine controls the handwheel.Multistage regulation, X1, X10, X100.Four axes, X, Y, Z, 4.Power supply with 5V voltage and generate 100PPR pulse. Specification: Pulse: 100PPR Voltage: 5V Package list: 1 *Handwheel  1 * Hook Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Package List