AMPCO Box End Wrench: Natural, 23 mm Head Size, 7 1/2 in Overall Lg, Std
The AMPCO Box End Wrench is a metric, single-end, 12-point, box end nonsparking wrench in a natural finish. It features a 23 mm head size, 7 1/2 in overall length, standard length, and a 0° head offset angle (MPN 4418).
SKU 3G-OTH-278085
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Product Description
The AMPCO Box End Wrench is a metric, single-end, 12-point, box end nonsparking wrench in a natural finish. It features a 23 mm head size, 7 1/2 in overall length, standard length, and a 0° head offset angle (MPN 4418).
Frequently Asked Questions
What is the AMPCO Box End Wrench used for?
The AMPCO Box End Wrench is a nonsparking tool designed for use in hazardous environments such as oil refineries, chemical plants, and gas facilities where flammable vapors or dust are present. Its 12-point box end provides a secure grip on metric fasteners, reducing the risk of sparks that could ignite volatile atmospheres.
What are the specifications of the AMPCO Box End Wrench?
The AMPCO Box End Wrench (MPN 4418) has a 23 mm head size, 7 1/2 in overall length, standard length, and a 0° head offset angle. It is a metric, single-end, 12-point, box end nonsparking wrench in a natural finish. The tool is made by AMPCO and is designed for nonsparking safety applications.
Where to buy the AMPCO Box End Wrench worldwide?
You can source the AMPCO Box End Wrench worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this nonsparking wrench to customers across multiple industries.
How to select the correct AMPCO Box End Wrench size?
To select the correct AMPCO Box End Wrench, match the head size to your fastener's metric dimension—this model uses a 23 mm head. Ensure the overall length (7 1/2 in) suits your access constraints. For nonsparking applications, verify the tool is made by AMPCO and has a natural finish. Always confirm the 12-point box end fits your bolt type.
Used in
Common applications for AMPCOAMPCO Products
3G Electric supplies AMPCO metric, single end, 12-point, box end nonsparking wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















