Draper Expert Imperial Combination Spanner Set (12 Piece)

A Compact Imperial Spanner Set Built for Professional Performance

When your work demands reliable imperial tools that can handle tight spaces and high-torque applications, the Draper Expert HI-TORQ® 12-Piece Imperial Combination Spanner Set (8222/12/AF) is ready to deliver. Covering sizes from 5/16" to 1" AF, this thoughtfully selected set handles the most commonly encountered imperial fastener sizes across automotive, classic vehicle, agricultural, and general mechanical work.

Combining premium materials, Draper's proven HI-TORQ® ring end geometry, and practical workshop storage, this is a set built as much for the professional workshop wall as it is for the job at hand.

Forged for the Long Haul

Each spanner is drop-forged from chrome vanadium steel, then hardened and tempered to produce a tool that resists wear, withstands heavy torque loads, and maintains its shape and strength over years of demanding use. Chrome vanadium is the alloy of choice for professional-grade hand tools, and it shows in every spanner in this set.

The HI-TORQ® Advantage

Draper's HI-TORQ® ring end is cranked at 15°, allowing the tool to sit at a comfortable working angle and clear obstructions in confined or recessed spaces. By maximising contact between the ring end and the fastener, the HI-TORQ® design transmits greater torque while significantly reducing the risk of rounding off bolt heads and nuts — a critical advantage when working with older or corroded imperial fixings.

The open end is equally set at 15°, providing the same ergonomic benefit for fast, open-end work in awkward positions, giving your hands and knuckles the clearance they need.

Wall Mountable Storage Rack — Workshop Ready

Unlike wallet-stored sets, this 12-piece set comes supplied on a wall mountable plastic storage rack, making it ideal for permanent workshop installations. Every spanner has its own dedicated slot, so sizes are instantly visible and always within reach. Mount it at your workbench, in your van racking, or on your garage wall — and keep your imperial spanners organised, accessible, and off the bench.

Manufactured to Industry Standards

This set is produced generally in accordance with DIN specifications, ensuring the dimensional accuracy and performance consistency that trade professionals expect from a quality hand tool set.

Key Features

• 12-piece imperial combination spanner set covering 5/16" to 1" AF
• Chrome vanadium steel construction — hardened and tempered for strength and durability
• HI-TORQ® ring ends cranked at 15° for superior torque and access in tight spaces
• Open ends set at 15° for ergonomic use at awkward angles
• Supplied on a wall mountable plastic storage rack for organised workshop storage
• Generally in accordance with DIN specifications
• Product Code: 8222/12/AF

What's Included

Who Is This Set For?

This imperial spanner set is ideal for:

• Classic and vintage car restorers working regularly with AF imperial fixings
• Agricultural and plant machinery mechanics dealing with imperial-fastened equipment
• Motorcycle and vintage bike technicians
• Workshop professionals wanting a wall-mounted imperial set for fast access
• Van and mobile mechanics needing a compact, well-organised imperial toolkit
• Home workshop enthusiasts who want professional-quality tools with smart storage

Frequently Asked Questions

What is the difference between this set and the 14-piece 8220/14/AF? The 8222/12/AF covers 5/16" to 1" AF across 12 sizes and is supplied on a wall mountable rack, making it ideal for permanent workshop installations. The 14-piece 8220/14/AF extends the range up to 1-1/4" AF and is supplied in a portable Tetron wallet — a better choice when larger sizes or portability are required.

What does AF mean? AF stands for Across Flats — the measurement system used for imperial (inch-based) fasteners. It is the standard sizing for American-manufactured equipment and many older British and European vehicles.

What is chrome vanadium steel? Chrome vanadium (CrV) steel is a high-strength tool steel alloy that provides excellent hardness, toughness, and resistance to fatigue — making it the material of choice for professional spanners and wrenches subjected to sustained high-torque use.

What is the HI-TORQ® ring end? Draper's HI-TORQ® ring end is a registered trademark design that increases the contact area between the spanner and the fastener. This allows greater torque to be applied safely, with less risk of the tool slipping and damaging the bolt or nut head — particularly valuable when working with corroded or tight imperial fixings.

Is the storage rack easy to mount? The rack is designed for straightforward wall mounting in workshops, garages, and van racking systems, keeping your spanners visible, accessible, and neatly organised at all times.