The BlueSpot 10 Piece 3/8" Drive Spline Socket Set is a versatile chrome vanadium steel socket set designed for working with a wide range of fastener types across professional and trade applications. Constructed from chrome vanadium steel, these sockets offer the strength and durability required for demanding workshop and on-site use. The spline drive design means each socket is compatible with 6-point, 12-point, star, and square fasteners, making this set a practical choice for mechanics, engineers, and general maintenance work where fastener types vary. The set covers both metric and imperial (SAE) sizing, supplied conveniently on a storage rail for quick access and organisation. With 10 sockets spanning commonly used sizes in both measurement systems, it suits a broad range of tasks without the need to carry multiple separate sets. Features and Benefits: • Chrome vanadium steel construction for strength and long-term durability • Compatible with 6pt, 12pt, star, and square fasteners for maximum versatility • Covers both metric and SAE imperial sizes in a single set • 3/8" drive fitting suitable for a wide range of ratchets and extensions • Supplied on rail for organised storage and easy socket identification Specifications: Drive Size: 3/8" Metric Sizes: 7, 8, 9, 10, 11, 13, 14, 16, 17, 18mm SAE Sizes: 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 23/32" Number of Pieces: 10 Material: Chrome vanadium steel