POWERFUL 8.5 AMP MOTOR: For high-torque and high-speed drilling capabilities AUXILIARY HANDLE WITH BUILT-IN DEPTH GAUGE: Securely locks into place and provides consistent drilling depth INTEGRAL SLIP CLUTCH: More user security because it disengages the output shaft should the bit get into a bind situation SECURELY CLAMPING, 1/2-IN. THREE-JAW CHUCK FOR RUGGED HAMMER-DRILLING APPLICATIONSHree-Jaw chuck for rugged hammer-drilling applications DUAL-MODE SELECTOR: E ROTATING BRUSH PLATE: Ife and provides equal power in forward and reverse PISTOL-GRIP HANDLE: Tol-Grip handle: includes a compact ergonomic design with soft-grip VARIABLE-SPEED REVERSING TRIGGER FOR ACCURATE BIT STARTING, AS WELL AS REMOVING FASTENERS OR BOUND BITS METAL GEAR HOUSING FOR LONG LIFE AND RUGGED JOB SITE DURABILITY TWO SPEEDS: