CapacitySteel : 20 mm (13/16”)Wood (Auger-Bit): 50 mm (2”)Wood (Self-Feed Bit): 76 mm (3”)Wood (Hole Saw): 152 mm (6”)Chuck Capacity1.5 – 13 mm (1/16 – 1/2”)Max tightening torqueHard / Soft: 140 / 68 N·mNo load speed (rpm)Hi: 0 – 2,600 Lo: 0 – 650Max lock torque125 N·m (1,100 in.lbs.)Dimensions (L x W x H)w/ BL4025: 181x86x275 mmw/ BL4040: 181x86x282 mmNet weight2.7 – 3.0 kg (5.9 – 6.6 lbs.)