The Brownells metric Allen head bits are meticulously engineered to cater to the precise requirements of gunsmiths and firearm enthusiasts dealing with European and Japanese firearms. Constructed from hardened steel, these bits offer enhanced durability and an exact fit for metric hex screws typically used in these firearms.

• The kit comprises nine precision-engineered bits in sizes - 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm and 8mm, ensuring adaptability for diverse technical applications
• 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