Nut Setter Set - 10 Pieces

Screw head profile is carefully controlled for a secure fit which greatly affects screwdriving performance.
Solid steel one-piece construction for durability.
Nut setter set is perfect for driving bolts or tightening nuts.
Includes 5/32 in, 3/16 in, 7/32 in, 1/4 in, 9/32 in, 5/16 in, 11/32 in, 3/8 in, 7/16 in, and 1/2 in.