The Wheeler Engineering 58 Piece Professional Bit Set is a high quality bit set that belongs in every gun shop. A quality and correctly selected bit means an end to damaged screw heads on any weapon you work with. Bits are the heart of any screwdriver set, Wheeler Engineering's are made from S2 tool steel and hardened to 56-58 Rockwell "HRC".
Unlike competing manufacturers, Wheeler Engineering's designers have tested their bits on over a hundred modern and vintage firearms to ensure they truly offer bits for every situation. The set contains complete cross, hex and star bits, including a flexible extension shaft, with which you can easily make any modification on the weapon.