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Sealey

Sealey 1/2" Drive Non Sparking Bi Hexagon Socket Metric 1/2" 20mm

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

£10.08

Delivery: check retailer

Visit Power Tools Direct ↗

Tooled Up

Reported available

Observed 12 Oct 2026

£12.95

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Visit Tooled Up ↗

My Tool Shed

Reported available

Observed 12 Oct 2026

£12.95

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 20mm variant provides robust fastening solutions for larger applications in explosive atmospheres. This beryllium copper socket delivers the spark-free operation essential for petrochemical, oil refinery, and gas processing applications where even the smallest spark could prove catastrophic. Featuring die-forged construction for exceptional strength, this 1/2" drive socket incorporates WallDrive® 12-point technology that engages fasteners on their flat sides rather than corners, providing superior grip and torque transfer whilst protecting both socket and fastener. Features and Benefits: • 20mm size for larger metric fasteners • Non-sparking beryllium copper material • WallDrive® 12-point configuration prevents rounding • Die-forged for maximum durability • Lifetime guarantee included Specifications: Brand: Premier Depth: Standard Drive: 1/2"Sq Material: Beryllium Copper Nett Weight: 0.120kg Size: 20mm

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

Product details

Brand: Sealey
Barcode / GTIN: 05054511752779
Category: Hand tools
Pack format: Check contents

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