PR-DST Desktop Servo Tapping Machine spindle adopts servo motor, when the spindle motor rotates, it drives the feed screw rod forward and backward. It can set the spindle rotation speed, depth and feed rate freely by touch screen within the program, ideal for hole tapping. Furthermore, as cycle time can be greatly reduced using a second home position, accuracy and efficiency of tapping dramatically improves. It is possible to attach multi spindle head & automatic fixture to suit specific applications. One person at the same time can operate 2-3 machine, can improve the production efficiency.