Features variable speed reversing switch for increased versatility 1/2″ all metal single sleeve ratcheting keyless chuck with automatic spindle lock soft mid handle grip. Specs: 0-1200 rpm no load speed 980 W max watts out drilling capacity in: wood: (spade bit)- 1-1/2″ (hole saw)- 3-5/8″ (self-feed)- 2-9/16″ (auger bit)- 1-1/2″ steel: (twist bit)- 1/2″ (hole saw)- 2″ double gear reduction anti-slip grip and weighs 5.2 lbs. Includes 360 degree locking side handle with soft grip.