Features. Seven sizes in one tool allow for easy, one-handed driving. Strong, rare earth magnets ( 1 4-", 5 16-", 11 32-", 3 8-", 1 2-") securely hold nuts and bolts. Spring coil ( 7 16-", 9 16-") holds nuts and bolts in place without the use of magnets. Hollow shafts ( 1 4-", 5 16-", 3 8-", 7 16-", 9 16-") for driving nuts deep onto bolts or threaded rod. Heavy-duty handle and shaft exceed the torque performance of regular nut drivers. Wrench-assist on handle for added torque on tough jobs. Color-coded bands for easy identification Specifications. Handle Color: Black. Material: Steel. Magnetic: Yes. Insulated: No. Application: Tightening. Handle Type: Cushion Grip. Weight: 1.15 lbs
