This is a box wrench bit for use with 7mm hex bolts and peanuts. It is suitable for the TAMIYA Ratcheting Screwdriver PRO in Item 74152.
• Box Wrench Bit (7mm) x1
• Bit size: 7x75mm
• Chromium-vanadium steel is crafted via cool forging for exacting results.
• suitable for Item 74152, and electric screwdrivers that can make use of 6.35mm hex shank bits.