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Sealey

Sealey 1/2" Drive Hexagon WallDrive Socket Metric 1/2" 21mm

Check contents · United Kingdom

All retailer prices (3)

Item prices shown in GBP. Delivery is separate. We may earn a commission when you buy through our retailer links.

Power Tools Direct

Reported available

Observed 15 Oct 2026

£3.29

Delivery: check retailer

Visit Power Tools Direct ↗

Tooled Up

Reported available

Observed 12 Oct 2026

£5.49

Delivery: check retailer

Visit Tooled Up ↗

My Tool Shed

Reported available

Observed 12 Oct 2026

£5.49

Delivery: check retailer

Visit My Tool Shed ↗

Pack contents — retailer title

Pack format: Check contentsBatteries: Not confirmedCharger: Not confirmed

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About this tool

The 21mm socket is commonly encountered in wheel nut applications across many vehicle types, particularly European and Asian manufacturers. This size proves essential for tyre services, roadside assistance and general automotive maintenance operations. Manufactured from cold-forged Chrome Vanadium steel with mirror-polished chrome finish, this socket delivers the durability required for frequent wheel changing operations. The WallDrive® configuration ensures secure wheel nut engagement, minimising damage risk, whilst the knurled ring provides confident grip. Features and Benefits: • 21mm metric size for common wheel nut applications • WallDrive® design protects wheel nut corners • Cold-forged construction for repeated high-torque use • Mirror-finish chrome plating resists corrosion • Knurled ring for secure handling • Lifetime guarantee included Specifications: Brand: Premier Depth: Standard Drive: 1/2"Sq Material: Chrome Vanadium Nett Weight: 0.08kg Size: 21mm

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.

Product details

Brand: Sealey
Barcode / GTIN: 05054511377255
Category: Hand tools
Pack format: Check contents

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