ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 35/64 turbo boost Rafter square (E3992) has permanent

Rafter square (E3992) has permanent laser markings for superior readability in any light condition

Fits Doors From 1/4" to 2" Thick With Hardware Provided

& Metric Master Set

1/2" Drive x 3" Extension w/ Friction Ball | Weight: 0

By harnessing the power

ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 35/64 turbo boost Rafter square (E3992) has permanentThunderbit S&D drills offer superior performance over standard HSS drills. All drills have a 1 2" shank, and are 6" overall length. Their heavy duty construction increases tool life and performance. 118 Split Point reduces walking at the drill point.