PORTER-CABLE 1/2-in 3.25-HP Fixed Corded RouterSingle speed 21,000 RPM motor with soft start feature to reduce torque at start up Unique design positions bottom bearing closer to work to minimize bit run out and vibration 15 Amp motor provides the power and durability necessary for the toughest applications Sealed ball bearing construction enhances tool durability Auto release collet system allows for easy bit removal Precision machined aluminum motor housing and base Base includes large