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AMPCO Box End Wrench: Natural, 42 mm Head Size, 13 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, 42 mm Head Size, 13 in Overall Lg, Std

The AMPCO Box End Wrench: Natural is a metric, single-end, 12-point, box end nonsparking wrench. It features a 42 mm head size, 13 in overall length, standard design, and 0° head offset angle (MPN 4450).

SKU 3G-OTH-278107

Brand
AMPCO
Item
Box End Wrench: Natural, 42 mm Head Size, 13 in Overall Lg, Std
Category
Metric, Single End, 12-Point, Box End Nonsparking Wrenches
Available to Order
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Technical specs
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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
4450
Type
Std
Overall Lg
13 in
Head Size
42 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: Natural is a metric, single-end, 12-point, box end nonsparking wrench. It features a 42 mm head size, 13 in overall length, standard design, and 0° head offset angle (MPN 4450).

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.

What are the specifications of the AMPCO Box End Wrench 4450?

The AMPCO Box End Wrench 4450 is a metric, single-end, 12-point box end wrench with a 42 mm head size, 13 in overall length, standard type, and 0° head offset angle. It has a natural finish and is made by AMPCO. The part number is 4450.

Where to buy the AMPCO Box End Wrench 4450 worldwide?

You can source the AMPCO Box End Wrench 4450 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right AMPCO nonsparking wrench size?

To select the correct AMPCO nonsparking wrench, measure the fastener head across the flats in millimeters. For the 4450 model, the head size is 42 mm. Ensure the wrench type (box end) matches the fastener access. Always verify the overall length and offset angle suit your workspace constraints.

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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