Irwin Tools Irwin 11104 Unibit4M 4-Millimeter to 22-Millimeter by 3/8-Inch Shank Step Drill Bit Wrenches The external battery compartment can

The external battery compartment can be easily opened or closed with gloves on

5 hours Fuel Tank Capacity 187

smooth action with no handle wobble

Laser-etched markings make size identification quick and easy

Irwin Tools Irwin 11104 Unibit4M 4-Millimeter to 22-Millimeter by 3/8-Inch Shank Step Drill Bit Wrenches The external battery compartment canIrwin Tools Irwin 11104 Unibit4M 4 Millimeter to 22 Millimeter by 3 8 Inch Shank Step Drill Bit Drill Multiple Hole Sizes with One Bit. IRWIN Unibit Step Drill Bits make precise clean holes in a variety of thin materials including stainless steel, copper, brass, aluminum, plastic, and laminates. Offered in single and double flute designs, Unibit Step Drill bits have precise step control and SpeedPoint tip for fast starts. Unibit double flute designs