Back Home / Tools and Equipment / Driver Bits / TEK DRIVER-HEX HEAD-MAGNETIC 3/8″ TEK DRIVER-HEX HEAD-MAGNETIC 3/8″ SKU: TD38 Categories: Driver Bits, Tools and Equipment Magnetic nut setter. Made from S-2 shock resistant steel. Industrial quality. Rc 60 hardness. Size 3/8″. 1-3/4″ long. Case Quantity: 1 Log In For Pricing