5/16-Inch Magnetic Hex Head Driver Bit w/Quick Change Shank - Used for Installing Screws, Nuts, Bolts, etc. - Commonly Used for Metal Roofing Screws (5 PACK)

5/16-Inch Magnetic Hex Head Driver Bit, for installing 5/16-Inch Head Screws, Nuts, Bolts, etc., Commonly used for installing metal roofing screws, Can be used in a variety of drills, impact drivers and tools with 5/16" quick change shanks, Magnetically locks screws, nut or bolt into place for one handed operation, Uses Include Some Metal Roofing Screws and Heavy Duty Hex-Head Screws, and Many Other Applications.