6-Piece Extra Long Box End Spanner Set | Metric 8mm–19mm | 12-Point CR-V | Mirror Polished | Zero Offset | Car, Aviation & Industrial Use

The Reach You Need. The Grip You Can Trust.

When a standard spanner won't reach or won't fit, this extra long box end set steps in. Six metric sizes from 8mm to 19mm, each with a 12-point ring head and a long, slender shaft that gets into tight spaces, deep recesses and height-restricted areas where shorter tools simply can't go. The zero-degree offset box end gives you full manoeuvrability in confined spaces, and the 12-point design applies force at multiple contact points for a firm, stable grip on nuts and bolts — reducing the risk of rounding. Made from hardened and tempered chrome vanadium steel with a mirror-polished, rust-resistant finish. Suitable for automotive, aviation, aerospace and industrial applications.

Why You'll Love It

• 6 metric sizes: 8×10mm, 9×11mm, 12×13mm, 14×15mm, 16×17mm, 18×19mm — Covers the most common metric fastener sizes for automotive, bicycle, electric vehicle and industrial work.
• Extra long shafts for extreme reach — Lengths from 235mm to 408mm give you access to deep, restricted and awkward areas where standard spanners can't reach.
• 12-point ring heads — Applies force at 12 contact points for a firm, stable grip; reduces the risk of rounding nuts and bolts compared to 6-point designs.
• Zero-degree offset box end — Maximises manoeuvrability in confined spaces with height restrictions or limited clearance.
• Hardened and tempered chrome vanadium (CR-V) steel — High-strength construction for reliable performance under heavy torque; more durable than standard ratchet box ends.
• Mirror-polished rust-resistant finish — Easy to clean and resistant to corrosion for long-term workshop use.
• Suitable for automotive, aviation, aerospace and industrial applications — A versatile set for professional and home garage use.
• UK Stock — Dispatched from within the UK for fast, reliable delivery.

Specification

Sizes: 8×10mm (235mm) | 9×11mm (328mm) | 12×13mm (328mm) | 14×15mm (368mm) | 16×17mm (408mm) | 18×19mm (408mm) | Material: Chrome Vanadium (CR-V) Steel | Points: 12 | Offset: Zero Degree | Finish: Mirror Polished

Package Includes

6 x Extra Long Box End Spanners (8×10mm, 9×11mm, 12×13mm, 14×15mm, 16×17mm, 18×19mm) — No carry bag included