Brownells 5mm x 1.25" Metric Allen Head Bit

These bits are an invaluable resource for those who regularly work with firearms that require metric measurements. By offering a tool that aligns perfectly with the specifications of these firearms, Brownells ensures that users can perform maintenance and repairs with confidence and accuracy. The bits' robust construction and precise engineering make them a reliable choice for professionals and enthusiasts alike. Precision machining - each bit undergoes precision CNC machining to guarantee an exact fit in metric hex screws, significantly reducing the risk of stripping or damaging screw heads during maintenance operations Constructed from hardened steel, these bits provide outstanding strength and durability, capable of withstanding the demanding conditions of gunsmithing applications Compatible with Brownells Magna-Tip handles and other standard 1/4 inches drive tools