Brownells Magna-Tip See-Thru Screwdriver Bit 7/64" Allen Hex

The Brownells Magna-Tip See-Thru Ring Bit is a 7/64" hex Allen replacement bit designed for use with Brownells' Magna-Tip screwdriver handle system. Features a see-thru ring design for easy slot alignment, with a blade diameter and thickness of .109". Sold without a handle, this bit (No. 146-109) is a precision gunsmithing accessory ideal for working on firearm screws requiring a hex/Allen drive.