Direct Torque 5 degree arc swing Comfort grip multi driver Total of 181 pieces Includes: thirty five 1/4" Drive Tools, fifty six 3/8" Drive Tools, seventeen 1/2" Drive Tools, twelve Combination Wrenches, twenty Bits, forty one Specialty Tools (SAE Hex keys, MM Hex keys, Nut Driver Bits, and Vinyl Grip Multi Driver), Weight: 22.65 Pounds, Manufacturer: DEWALT