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Bronze strike wrench with 12-point box end, natural finish

Ampco Safety Tools

Ampco Safety Tools WS-1 1-1/4 in 12 Point Box Strike Wrench

SKU CH-S5WX-8EKV8

Non-sparking, non-magnetic, corrosion-resistant box strike wrench with 12-point head for safe fastener work

  • Product typeHex Key Accessories
  • Non-sparking material prevents ignition in hazardous areas
  • Non-magnetic construction avoids interference with sensitive equipment
  • Corrosion-resistant alloy extends service life in harsh conditions
  • 12-point box end engages fasteners from multiple angles
  • Forged in the United States for consistent quality

Product Identity

Ampco Safety Tools WS-1 is a non-sparking, non-magnetic striking wrench with a 12-point box head sized at 1-1/4 inches. The aluminum-bronze construction resists corrosion and is safe for hazardous environments where ferrous tools pose ignition risks. It measures eight inches overall with a 7/8 inch head thickness and is manufactured in the United States.

Intended Use and Limitations

This wrench suits maintenance crews in refineries, chemical plants or mines who need a 1-1/4 inch SAE striking tool that will not generate sparks. It is not suitable for workers who require a tether attachment point, a different head size or a ratcheting mechanism for rapid fastener cycling.

Decisive Specification

The 12-point box head at 1-1/4 inches determines fit on the target fastener and must match the bolt or nut exactly. The non-sparking aluminum-bronze alloy is the critical safety feature for classified locations.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $153.99
Pricier than about 90% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameAMPCO SAFETY TOOLS
Product typeHex Key Accessories

Questions about this item

Do I need a hammer to use the WS-1 striking wrench?

Yes, this tool is a striking wrench designed to be hit with a hammer so the 12-point box head turns stubborn fasteners.

Will the aluminium-bronze head damage the older steel bolts I keep in my kit?

The non-sparking, non-magnetic aluminium-bronze alloy is softer than steel, so it protects bolt heads while you apply force.

How can I confirm the 1-1/4 inch head fits my fastener before I strike it?

Place the 12-point box opening over the nut; the snug fit and 7/8 inch head thickness show full contact before any impact.

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