Features Insulated nut drivers help prevent electrical shock from live electrical circuits so they're commonly used on or near electrical components. The insulated handle allows for a more secure grip when tightening or loosening nuts and bolts when compared to a noninsulated handle. Tip Size / 7 mm Bolt Clearance / 1 in Shank Length / 5 in Grip Style / Ergonomic Measurement Type / Metric Nut Driver Style / Solid Round Fastener Holding / No For Fastener Size / 7 mm ESD Safe / No Insulated / Yes Magnetized Tip / No Non-Magnetic / No Non-Sparking / No Ratcheting / No Replaceable Shank / No Tether Ready / No Shank Shape / Round Shank Material / Alloy Steel Shank Finish / Insulated Handle Type / Molded Handle Shape / Straight Handle Material / Plastic Overall Length / 9 1/2 in Number of Pieces / 1 Container Type / None Corrosion Resistant / No Handle Color / Red Hex Size / 7 mm