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AMPCO Box End Wrench: Natural, 25 mm Head Size, 9 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, 25 mm Head Size, 9 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 25 mm head size, 9 in overall length, standard length, and a 0° head offset angle (MPN 4422).

SKU 3G-OTH-278079

Brand
AMPCO
Item
Box End Wrench: Natural, 25 mm Head Size, 9 in Overall Lg, Std
Category
Metric, Single End, 12-Point, Box End Nonsparking Wrenches
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Technical Specifications

AMPCO
Manufacturer Part Number
4422
Type
Std
Overall Lg
9 in
Head Size
25 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 25 mm head size, 9 in overall length, standard length, and a 0° head offset angle (MPN 4422).

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 where flammable gases, vapors, or dusts are present. It is commonly used in oil refineries, chemical plants, and mining operations to safely tighten or loosen fasteners without generating sparks that could ignite an explosion.

What are the specifications of the AMPCO Box End Wrench?

The AMPCO Box End Wrench (MPN 4422) is a metric, single-end, 12-point, box end nonsparking wrench with a Natural finish. It has a 25 mm head size, 9 in overall length, standard length, and a 0° head offset angle. The wrench is made by AMPCO and is designed for nonsparking safety.

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. 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on this nonsparking wrench.

How to select the right AMPCO Box End Wrench?

To select the right AMPCO Box End Wrench, match the head size (25 mm) to your fastener, choose the correct drive type (12-point box end), and confirm the overall length (9 in) provides adequate leverage. For hazardous areas, ensure the wrench is nonsparking and made by AMPCO for reliable safety performance.

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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