3/8" Square Drive 6-Point SAE Z-Series 11-pc Socket Set, No. RS3400AZ/11

The Ko-ken 3/8" Square Drive 6-Point SAE Z-Series 11-pc Socket Set, No. RS3400AZ/11, is engineered for tight and hard-to-reach spaces. Z-Series sockets features a thin-wall, low-profile design without compromising strength or durability. Their innovative interior geometry delivers a tighter fit between the socket, drive, and ball bearing, minimizing movement and ensuring a more secure connection. Included sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8".