Full hollow shaft design with rare earth magnetic tip
Full hollow shafts facilitate work on long bolt applications
Cushion grip handles allow for greater torque and comfort
Handle domes are color coded for easy identification
Internal flanges provide solid, twist resistant shaft anchor
7-pc. Magnetic Tip Nut Driver Set - 6 in. Hollow Shank. Set contains Cat. No. 646-3/16M, 646-1/4M, 646-5/16M, 646-11/32M, 646-3/8M, 646-7/16M, 646-1/2M.