Dewalt DWD520R 1/2-Inch VSR Pistol Grip Hammerdrill (Certified Refurbished) 10.0 Amp motor delivers increased drilling performance Dual Mode: hammerdrill / drill for versatility in masonry, wood, or steel drilling applications 2-Speed range for high speed drilling or high torque applications Soft grip handle and two-finger trigger for increased comfort and greater control Metal gear housing for jobsite durability and increased reliability