The Ko-ken RS3300W/7 is a 7-piece 3/8" square drive Whitworth deep socket set with 6-point openings, providing a secure fit for fasteners. This set covers sizes from 1/8" to 1/2", including 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", and 1/2". Each socket is mounted on a 200mm rail for easy storage and access. Designed for durability and precision, this set is ideal for professional mechanics and enthusiasts working with Whitworth fasteners.

Input Drive size:	3/8"
Drive Shape:	Square
Length:	200mm
Type:	6 Point Deep Whitworth Socket Set on Rail
Pcs:	7
Output sizes:	1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2
Opening:	6pt