Ampco WS-1811A striking wrench 1-7/8 in 11 in

Striking Wrench for Impact Tasks

The Ampco WS-1811A is a striking wrench designed for applications where a hammer blow is needed to break loose or tighten large fasteners. Its 1-7/8 in head fits SAE-sized nuts and bolts common in heavy equipment and industrial maintenance. The 11 in overall length provides a manageable grip for controlled striking force. It suits mechanics and technicians who require a non-sparking tool for hazardous environments.

Non-Sparking Aluminium Bronze Construction

The wrench body is made from aluminium bronze, a material chosen for its non-sparking and non-magnetic properties. This makes the tool suitable for use in areas with flammable vapours, dust or sensitive electronic equipment where a steel wrench could create an ignition risk. The alloy is softer than hardened steel, so the wrench will deform before damaging expensive fastener heads. Users must accept lower wear resistance compared to conventional steel striking wrenches.

Six-Point Head with Tether Capability

The 6-point head geometry engages the flat sides of a fastener, reducing the chance of rounding corners under high impact loads. A head thickness of 1 1/16 in adds mass directly at the contact point for effective energy transfer. The tether-capable design allows attachment of a lanyard for drop prevention when working at height. The 0-degree head angle keeps the striking face in line with the handle for straight-on force application.