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3G Electric
AMPCO 4458 Metric Single End 12-Point Box End Nonsparking Wrench, 52 mm - Metric, Single End, 12-Point, Box End Nonsparking Wrenches
AMPCOMetric, Single End, 12-Point, Box End Nonsparking Wrenches

AMPCO 4458 Metric Single End 12-Point Box End Nonsparking Wrench, 52 mm

The AMPCO Box End Wrench is a metric, single-end, 12-point, box end nonsparking wrench in a natural finish. It features a 52 mm head size, 15 3/4 in overall length, standard design, and 0° head offset angle (MPN 4458).

SKU 3G-OTH-278116

Brand
AMPCO
Item
4458 Metric Single End 12-Point Box End Nonsparking Wrench, 52 mm
Part Number
4458
Category
Metric, Single End, 12-Point, Box End Nonsparking Wrenches
Available to Order
Also known as:4458AMPCO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

AMPCO
Manufacturer Part Number
4458
Type
Std
Overall Lg
15 3/4 in
Head Size
52 mm
Head Offset Angle
0°

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AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

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 52 mm head size, 15 3/4 in overall length, standard design, and 0° head offset angle (MPN 4458).

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 dusts are present. Its 12-point box end provides 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 4458) is a metric, single-end, 12-point box end nonsparking wrench with a natural finish. It has a 52 mm head size, 15 3/4 in overall length, standard type, and 0° head offset angle. The wrench is made by AMPCO and is designed for nonsparking 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 genuine AMPCO nonsparking tools to customers across industries.

How to select the right AMPCO Box End Wrench for your application?

To select the correct AMPCO Box End Wrench, match the head size (52 mm) to your fastener dimensions and confirm the overall length (15 3/4 in) provides adequate torque. Ensure the 12-point box end fits metric fasteners and that the nonsparking material is suitable for your hazardous environment. Verify the 0° head offset angle meets access requirements.

Used in

Common applications for AMPCO
Oil and gas refineries — AMPCO non-sparking wrenches and pliers for maintenance on pressurized systems
Chemical processing plants — AMPCO beryllium copper screwdrivers for electrical work in classified areas
Mining operations — AMPCO rock picks and hammers for chipping and breaking in potentially explosive dust environments
Aerospace manufacturing — AMPCO non-sparking sockets and wrenches for assembly in fuel handling zones
Pharmaceutical production — AMPCO non-sparking tools for equipment maintenance in solvent-rich areas
Marine and offshore — AMPCO aluminum bronze tools for corrosion-resistant performance in salt-laden atmospheres
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AMPCO 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.

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