The DEWALT DWD520 1/2-Inch VSR Pistol Grip Hammerdrill featuers a 10.0 Amp motor which delivers increased drilling performance. This patented DEWALT built motor design generates 50% more power with increased overload protection for added durability. This is a dual mode unit : hammerdrill / drill for versatility in masonry, wood, or steel drilling applications. 2-Speed range for high speed drilling or high torque applications. The soft grip handle and two-finger trigger allow for increased comfort and greater control. The metal gear housing offers jobsite durability and increased reliability. A 360° locking side handle with soft grip allows for greater control and versatility. Applications include: Ideal for installation and removal of Tapcon®/Tapper™ concrete screw anchors / Optimal drilling applications in concrete from 3/16” to 3/8” / Maximum drilling applications in concrete up to ½” / Drilling applications in wood up to 1-1/2” / Drilling applications in steel up to ½”. Includes a 360° locking side handle, Steel depth rod, and Chuck key with holder.