Ko-ken 1/4" Square Drive 6-Point SAE Z-Series 10 Piece Socket Set

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 ball bearing—minimizing movement and ensuring a more secure, stable connection. With precision tolerances and superior build quality, the Z-Series sets a new benchmark for accessibility, control, and reliability in modern automotive work. Input Drive Size: 1/4" Drive Shape: Square length: 300mm Type: Socket Rail Set Output Size: 3/16 - 9/16 Opening: 6pt. Pcs. 10 Included Sizes: 3/16, -7/32, -1/4, -9/32, -5/16, -11/32, -3/8, -7/16, -1/2, -9/16