Draper Metric Socket Set, 3/8" Sq. Dr. (34 Piece)

The Draper DD34M 34-Piece Metric Socket Set is the go-to toolkit for professional mechanics and serious DIYers who demand reliability and versatility in one compact package. Built around a 3/8" square drive, this comprehensive set covers everything from routine vehicle servicing to demanding workshop tasks.

At the heart of the set is a 72-tooth reversible ratchet with a soft-grip handle and quick-release button, delivering smooth, precise operation in tight spaces where every degree of swing counts. The higher tooth count means a finer arc of engagement — ideal for confined engine bays and awkward chassis work.

All 12 metric sockets and 2 spark plug sockets are precision-machined from chrome vanadium steel, then hardened, tempered, and satin chrome plated for exceptional durability and long-term corrosion resistance. The six-point socket design maximises contact with fastener faces, reducing the risk of rounding and ensuring a secure grip even on worn or corroded nuts and bolts.

With 13 screwdriver bits — covering plain slot, cross slot (Phillips), and hex (Allen) profiles — plus two extension bars, a universal joint, spinner handle, and adaptors, the DD34M gives you the flexibility to tackle a huge range of fastening tasks without swapping between separate tool kits. Everything stores neatly in the included blow-moulded plastic storage case, keeping your workspace organised and your tools protected between jobs.

Manufactured and tested in accordance with DIN3122 and ISO3315 specifications, you can trust that every component in this set meets recognised international quality standards.

Key Features

• 34-piece metric socket set with 3/8" square drive
• 72-tooth reversible ratchet with soft-grip handle and quick-release button
• 12 metric sockets: 10–22mm (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22mm)
• 2 spark plug sockets: 10mm & 14mm
• Chrome vanadium steel construction — hardened, tempered & satin chrome plated
• Six-point socket design for maximum fastener contact and reduced cam-out
• 75mm and 150mm extension bars for extended reach
• Universal joint for working at awkward angles
• 13 screwdriver bits: plain slot (4, 5.5, 7mm), Phillips No.1–4, hex 3–8mm
• 3/8"(F) x 1/4"(M) bit holder and 1/4" hex bit adaptor included
• Compliant with DIN3122 and ISO3315 specifications
• Supplied in a plastic storage case for organisation and protection

What sockets are included in the Draper DD34M set? The Draper DD34M includes 12 metric sockets ranging from 10mm to 22mm (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, and 22mm), plus two spark plug sockets in 10mm and 14mm sizes — all on a 3/8" square drive.

What type of ratchet comes with the Draper DD34M socket set? The set includes a 72-tooth reversible ratchet with a soft-grip handle and a quick-release button, providing a fine 5° swing arc for use in tight or restricted spaces.

Is the Draper DD34M suitable for car maintenance? Yes. The DD34M is ideal for general car and van servicing, including engine work, wheel removal, and brake jobs. The spark plug sockets, extension bars, and universal joint make it particularly well-suited to engine bay tasks.

What standard does the Draper DD34M meet? The Draper DD34M socket set is manufactured and tested in general accordance with DIN3122 and ISO3315 specifications, ensuring consistent quality and dimensional accuracy.

What screwdriver bits are included? The set contains 13 bits: three plain slot bits (4, 5.5, 7mm), four cross slot/Phillips bits (No.1, No.2, No.3, No.4), and six hex bits (3, 4, 5, 6, 7, 8mm).