Product characteristics

High precision side fixed extension rod , the body is made of 20CrMnTi steel and hardalloy material , so that the wrench can withstand greater force.Taper design , curveavoidance , hole wall thickening, lengthening seismic.

Product superiority

The side fastening makes the milling cufter and extension rod fit, more stable, simpleand convenient , and saves the clamping time.High precision , locking tool tolerance 0.005mm, speed up to 20000RPM, extended design, can effectively carryout deep cavity , machining to avoid interference.