SOLID ROUND SHANK NUT DRIVER SET, TIP SIZE 1/2 IN, 1/4 IN, 11/32 IN, 3/16 IN, 3/8 IN, 5/16 IN, 7/16 IN, BOLT CLEARANCE 1 IN, SHANK LENGTH 3 IN, FLUTED, SAE, SOLID ROUND SHANK, FASTENER HOLDING NO, FOR FASTENER SIZE 3/16 IN, 1/4 IN, 5/16 IN, 11/32 IN, 3/8 IN, 7/16 IN, 1/2 IN, ESD SAFE NO, INSULATED NO, MAGNETIZED TIP NO, NON-MAGNETIC NO