Nut Driver, SAE, Nut Driver Shank Style Hollow Round, Uninsulated, Nonmagnetic, Nut Driver Hex Size 5/16 In., Nut Holding No, Nonsparking No, Nut Driver Shank Length 3 In., Standard Tool (Accessory Needed for Tethering), Nut Driver Overall Length 6-3/4 In., Nut Driver Shank Material Steel, Nut Driver Handle Design Cushion Grip, Nut Driver Handle Color Yellow with Black Grip