Brownells Magna-Tip Screwdriver Bit #445-0 Parallel Tip/Hollow Ground .154" Blade Diameter

The Brownells Magna-Tip Bit #445-0 is a precision gunsmithing screwdriver bit designed for use with the Magna-Tip interchangeable bit system. Features a parallel tip/hollow ground profile for a precise, non-slip fit in screw slots. Specifications include a blade diameter of .154 inches and a blade thickness of .032 inches. The hollow-ground design prevents screw slot damage and cam-out, making it ideal for careful firearm disassembly and assembly work.