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AMPCO Box End Wrench: Natural, 52 mm Head Size, 15 3/4 in Overall Lg, Std - Metric, Single End, 12-Point, Box End Nonsparking Wrenches
AMPCOMetric, Single End, 12-Point, Box End Nonsparking Wrenches

AMPCO Box End Wrench: Natural, 52 mm Head Size, 15 3/4 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 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
Box End Wrench: Natural, 52 mm Head Size, 15 3/4 in Overall Lg, Std
Category
Metric, Single End, 12-Point, Box End Nonsparking Wrenches
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) 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

Technical Documents

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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 refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components

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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