WHEELER SCREWDRIVER KIT 72-PC PROFESSIONAL GUNSMITHING

FEATURES:

Made from high-grade steel

A custom-molded box houses the contents of the set

2 ergonomic driver handles for delivering maximum torque

54 hollow ground bits specifically designed  to match the thin slots in gun screws, sizes ranging from approx. .120 x .020 to .360 x .070

8 Allen bits

4 Phillips bits

3 Torx bits

Note: the bits in these sets are designed to break before damaging the fastener itself.  Breakage of a bit shouldn't be considered a defect, rather it means that the fastener will require some other means of removal or an application of a suitable compound that will penetrate threads, such as Kano Kroil