The Mueller-Kueps Hydraulic Twin/Triple Leg Puller System, No. 650 700,is designed for removing shaft-fitted parts such as bushing, wheels, bearings, gears and pulleys. This tool can be used as a two or three leg puller with a self-locking principle. When the user turns the spindle, the hydraulic power forces the legs to close (or lock). The company offers different extensions and leg lengths to give users a wider range of pulling options. The forged steel legs provide improved stiffness to help produce more pulling forces. With just two fingers, users can manually tighten the tool, and the compact design will deliver eight tons of hydraulic ram, the company says.