42 piece set
S2 tool steel with black oxide coating
Resists corrosion and provides extra durability for longer life
Super strong construction absorbs impact and withstands the high levels of torque needed in impact drivers
Set contains
29 impact insert bits (25mm)
7 impact power bits (50mm)
5 impact power bits (89mm)
1 impact magnetic bit holder, with 2 rings (54mm)