Draper Socket Set, 1/4" Sq. Dr. (35 Piece)

The Draper 1/4SS35 35-Piece Socket Set is a full-featured 1/4" square drive toolkit that steps beyond the typical socket-and-ratchet combination to deliver an exceptionally versatile fastening system — incorporating sockets, screwdriver bits, hex keys, and a spinner handle in a single, well-organised storage case. For technicians, hobbyists, and workshop users who want one compact kit capable of handling the widest possible range of small-fastener tasks, the 1/4SS35 is a compelling all-in-one solution.

The set is built around a 146mm 72-tooth reversible quick-release ratchet with a soft-grip handle — a full-length 1/4" drive ratchet that provides comfortable, controlled operation across a wide variety of applications. The 72-tooth mechanism delivers a fine 5° swing arc, enabling precise fastener engagement even when handle travel is restricted. The matching soft-grip spinner handle allows rapid free-running of fasteners once broken free, significantly reducing hand fatigue on repetitive tasks.

The 12 six-point metric sockets span an unusually wide range of 4–13mm — notably including 4.5mm and 5.5mm sizes that are frequently absent from standard sets but are essential for the sub-6mm fasteners found on modern vehicle electronics, instrument panels, bodywork trim, and sensor brackets. Every socket carries a knurled finish for confident one-handed positioning, and the 50mm extension bar is equally knurled for a consistent grip experience throughout the set. The universal joint completes the drive accessory package, providing the off-axis flexibility needed for fasteners that can't be approached directly.

The 14-piece screwdriver bit selection covers four of the most commonly encountered fastener drive profiles in automotive, domestic, and engineering applications:

• 1 plain slot bit: 5mm
• 3 cross slot (Phillips) bits: No.1, No.2, No.3
• 4 hex (Allen) bits: H3, H4, H5, H6
• 6 TX-STAR® Torx bits: T10, T15, T20, T25, T30, T40

A 1/4" square drive to 1/4" hex bit adaptor integrates the full bit range directly with the ratchet, extension bar, and universal joint — turning the drive side of the set into a versatile ratcheting screwdriver system alongside the socket capabilities.

What sets the 1/4SS35 apart from comparable sets in its class is the addition of 4 miniature hex keys: 1.3mm, 1.6mm, 2.0mm, and 2.5mm. These sub-3mm sizes are indispensable for grub screws, set screws, and adjustment fasteners found on precision instruments, bicycle components, electronic enclosures, model engineering, and small appliances — sizes too small for standard hex bit sets to cover. Their inclusion transforms the 1/4SS35 from a capable socket set into a genuinely comprehensive precision fastening toolkit.

All tools throughout the set are manufactured from chrome vanadium steel, ensuring the strength, hardness, and wear resistance required for long-term professional and domestic use. The complete 35-piece set is housed in a sturdy moulded plastic storage case with dedicated locations for every component, keeping the set intact, organised, and ready for use.

Key Features

• 35-piece socket set on a 1/4" square drive
• 146mm 72-tooth reversible ratchet with soft-grip handle and quick-release button — 5° swing arc
• Soft-grip spinner handle for rapid fastener running
• 12 six-point metric sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13mm — including 4.5mm and 5.5mm
• Knurled finish on all sockets and 50mm extension bar for secure one-handed grip
• Universal joint for off-axis fastener access
• 14 chrome vanadium 25mm screwdriver bits
• 1 plain slot bit: 5mm
• 3 cross slot (Phillips) bits: No.1, No.2, No.3
• 4 hex bits: H3, H4, H5, H6
• 6 TX-STAR® Torx bits: T10, T15, T20, T25, T30, T40
• 1/4" Sq. Dr. to 1/4" hex bit adaptor
• 4 miniature hex keys: 1.3, 1.6, 2.0, 2.5mm — for sub-3mm grub screws and precision fasteners
• Chrome vanadium steel construction throughout
• Supplied in a sturdy moulded plastic storage case

What is included in the Draper 1/4SS35 socket set? The 1/4SS35 includes 12 six-point metric sockets (4–13mm), a 146mm 72-tooth reversible ratchet, spinner handle, 50mm extension bar, universal joint, 14 screwdriver bits (plain slot, Phillips, hex, and TX-STAR® Torx), a hex bit adaptor, and 4 miniature hex keys (1.3–2.5mm) — 35 pieces in total, all on a 1/4" square drive.

What is the difference between the Draper 1/4SS35 and the 1/4SS27? The 1/4SS35 builds on the 1/4SS27 with a full-length 146mm ratchet instead of a stubby ratchet, two additional sockets (4.5mm and 5.5mm), a soft-grip spinner handle, a hex bit adaptor, and four miniature hex keys (1.3, 1.6, 2.0, 2.5mm). The 1/4SS27's stubby ratchet makes it the better choice for extremely confined spaces, while the 1/4SS35's wider socket range, spinner, and miniature hex keys make it the more comprehensively specified everyday toolkit.

Why does the 1/4SS35 include 4.5mm and 5.5mm sockets? These intermediate sizes are standard on many European vehicle fasteners, particularly on electronic components, sensor brackets, instrument clusters, and interior trim fixings. Many budget socket sets skip these sizes, leaving gaps in coverage that force technicians to reach for alternative tools. Their inclusion in the 1/4SS35 ensures complete coverage across the 4–13mm range without compromise.

What are the miniature hex keys in the 1/4SS35 used for? The four miniature hex keys — 1.3mm, 1.6mm, 2.0mm, and 2.5mm — cover grub screws, set screws, and adjustment fasteners too small for standard hex bits or Allen keys. Common applications include bicycle derailleur and brake adjustments, model engineering, precision instruments, electronic enclosures, optical equipment, and small domestic appliances. These sizes are rarely included in general socket sets, making their presence in the 1/4SS35 a notable practical advantage.

What TX-STAR® Torx bits are included in the 1/4SS35? The set includes six TX-STAR® Torx bits: T10, T15, T20, T25, T30, and T40 — covering the full range of Torx sizes most commonly encountered in automotive trim, brake assemblies, seat mechanisms, engine covers, and electronic component brackets on modern vehicles.

Can the screwdriver bits be used with the ratchet? Yes. The included 1/4" square drive to 1/4" hex bit adaptor allows all 14 screwdriver bits to be used directly with the ratchet, extension bar, and universal joint, effectively turning the ratchet into a versatile ratcheting screwdriver for driving slotted, Phillips, hex, and Torx fasteners.

What is a spinner handle and when should I use it? A spinner handle attaches to the 1/4" drive and allows fasteners to be rapidly spun in or out using finger rotation rather than ratcheting. Once a fastener has been broken free or started, the spinner handle runs it the remaining distance far more quickly than a ratchet, and with significantly less hand fatigue — particularly useful for repetitive tasks involving multiple similar fasteners.