J.T. Oilfield Mfg. Co. Inc. has been manufacturing new and reconditioned equipment for over 20 years. We stock all spare parts for our drill pipe spinners (pneumatic & hydraulic), torque wrenches, power units, Kelly spinners, master bushings, Kelly bushings, slips and many more special applications. Spare parts are available for all our tools, and are completely interchangeable with our competitors.