What is the cheapest price for Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm?

The cheapest price for Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm by Sealey is £5.14 at Electrical World. Prices are compared across 2 UK shops and updated daily.

How many shops sell Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm?

Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm by Sealey is available from 2 UK shops, with prices ranging from £5.14 to £6.49.

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

by Sealey

Product Details

Brand: Sealey
Condition: new
MPN: IS1221
GTIN: 05024209740173
Category: Hand Tools

£5.14£8.11-37%

Best price from 2 shops

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Compare 2 prices for Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm by Sealey. The cheapest price is £5.14 at Electrical World, with prices up to £6.49. Prices last checked on 24 February 2026.

Compare Prices for Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm(2 shops)

Electrical WorldBest Price

Out of stock

£5.14

£8.11-37%

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Tooled Up

£6.49

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Description

The 21mm socket serves wheel nut applications on various commercial vehicles, SUVs and larger passenger vehicles, plus heavy-duty machinery fasteners. This size combines strength with precision, handling high-torque wheel installations whilst the WallDrive® technology protects expensive fasteners from damage during removal and installation.

Features and Benefits:

21mm hexagon size for SUV and commercial vehicle wheels
Drop-forged chrome vanadium ensures impact durability
Phosphate finish provides corrosion protection
WallDrive® design reduces fastener wear
Compatible with all 1/2" drive air impact wrenches
Lifetime guarantee supports professional use

Specifications: Brand: Premier Depth: Standard Drive: 1/2"Sq Material: Chrome Vanadium Nett Weight: 0.13kg Size: 21mm

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Frequently Asked Questions

What is the cheapest price for Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm?: The cheapest price for Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm by Sealey is £5.14 at Electrical World. Prices are compared across 2 UK shops and updated daily.
How many shops sell Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm?: Sealey 1/2" Drive Hexagon Impact Socket Metric 1/2" 21mm by Sealey is available from 2 UK shops, with prices ranging from £5.14 to £6.49.