Product Details This PORTER-CABLE 1/2 in VSR 2-Speed Hammer Drill delivers the power and durability to complete the toughest drilling applications. The tool switches between hammer drill and drill modes to provide versatility for drilling into metal, wood, concrete, brick, block, and many other materials. The dual-speed transmission delivers maximum torque in setting 1 and maximum speed in setting 2. A streamlined over-mold handle allows for increased comfort and reduced user fatigue while operating this hammer drill. The hammer drill has a 7.0 Amp motor that delivers the power and durability to complete the toughest drilling applications Cast metal gear housing helps dissipate heat from internal components for additional durability Hammer drill and drill modes provide versatility for drilling into metal, wood, concrete, brick, block, and many other materials Dual speed transmission (0-1,100 0-3,100) provides maximum torque in setting one and maximum speed in setting two Streamlined over-mold body and handle for increased comfort and reduced user fatigue Two finger locking trigger provides ease of use during extended use The side handle provides more control in heavy applications and binds up situations 1/2 in. metal chuck and key provide holding pressure for increased bit retention