Ko-ken Tools 3/8 in Square Drive 6-Point SAE Z-Series Socket, 7/8 in - 3400AZ-7/8 Socket Wrenches 5" Face x11" Oal Hard

5" Face x11" Oal Hard & Soft Faces

T2 (mm): 12

In special steel

GEARWRENCH 90-Tooth 12-Point Stubby Combination Ratcheting Wrench

Composite lightweight design ideal for hard to reach drilling functions

Ko-ken Tools 3/8 in Square Drive 6-Point SAE Z-Series Socket, 7/8 in - 3400AZ-7/8 Socket Wrenches 5" Face x11" Oal HardKo ken Tools 3 8 in Square Drive 6 Point SAE Z Series Socket, 7 8 in 3400AZ 7 8 The Ko ken Z Series represents the new standard for professional automotive mechanics, combining a compact profile with high performance. Engineered for tight and hard to reach spaces, Z Series sockets feature a thin wall, low profile design without compromising strength or durability. Their innovative interior geometry delivers a tighter fit between the socket, drive, and