7-in-1 Nut Driver, Steel, Black

Features : Strong, rare earth magnets securely hold nuts and bolts in place (1/4'', 5/16'', 11/32'', 3/8'', 1/2'') | Spring coil holds nuts and bolts in place without the use of magnets (7/16'', 9/16'') | Hollow shaft for driving nuts deep onto bolts or threaded rod (1/4'', 5/16'', 3/8'', 7/16'', 9/16'') | 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