Newest Hammer Drill Model from Dewalt, replaces model DC988. DEWALT built high power motor delivers 510 unit watts out of power. Hammerdrill Mode: 34,000 BPM Drills Faster Holes In Masonry Applications. New Style Heavy-Duty 1/2" self-tightening chuck providing superior bit gripping torque Patented 3-speed all-metal transmission matches the speed to the application for optimal performance. Newest Hammer Drill Model from Dewalt, replaces model DC988 ,DEWALT built high power motor delivers 510 unit watts out of power. Hammerdrill Mode: 34,000 BPM Drills Faster Holes In Masonry Applications ,New Style Heavy-Duty 1/2" self-tightening chuck providing superior bit gripping torque. Patented 3-speed all-metal transmission matches the speed to the application for optimal performance.

7.8-amp motor with variable speed. Helical cut steel, heat treated gears for long gear life. Metal gear housing. Two-finger rubber trigger for increased comfort. 360 degree side handle for greater control; 1-year full warranty. The powerful and ergonomically designed 1/2-inch, 7.8 amp DW235G drill is an ideal tool for electricians and mechanical contractors. The double-gear reduction provides enough torque to drill up to a 2-1/8-inch hole in wood with a self-feed bit or up to a 1-1/2-inch hole in metal using a hole saw. The metal gear housing and helical-cut, heat-treated steel gears provide increased durability and longer gear life. The 360-degree side handle can be adjusted for greater user control. The unit has a grounded plug for added safety.