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3G Electric
AMPCO 4638 SAE Single End 12-Point Nonsparking Box End Wrench - SAE, Single End, 12-Point, Nonsparking Box End Wrenches
AMPCOSAE, Single End, 12-Point, Nonsparking Box End Wrenches

AMPCO 4638 SAE Single End 12-Point Nonsparking Box End Wrench

The AMPCO Box End Wrench is a nonsparking SAE single-end 12-point box end wrench in a natural finish. It features a 1 1/2 in head size, 13 in overall length, standard length, and a 0° head offset angle (MPN 4638).

SKU 3G-OTH-275115

Brand
AMPCO
Item
4638 SAE Single End 12-Point Nonsparking Box End Wrench
Part Number
4638
Category
SAE, Single End, 12-Point, Nonsparking Box End Wrenches
Available to Order
Also known as:4638AMPCO
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

AMPCO
Manufacturer Part Number
4638
Type
Std
Overall Lg
13 in
Head Size
1 1/2 in
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 nonsparking SAE single-end 12-point box end wrench in a natural finish. It features a 1 1/2 in head size, 13 in overall length, standard length, and a 0° head offset angle (MPN 4638).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the AMPCO Box End Wrench used for?

The AMPCO Box End Wrench is a nonsparking SAE single-end 12-point box end wrench designed for use in hazardous environments where sparks could ignite flammable gases or dust. It is commonly used in oil refineries, chemical plants, and other industrial settings requiring nonsparking tools.

What are the specifications of the AMPCO Box End Wrench?

The AMPCO Box End Wrench (MPN 4638) has a 1 1/2 in head size, 13 in overall length, standard length, and a 0° head offset angle. It is a natural finish, SAE, single-end, 12-point, nonsparking box end wrench. The brand is AMPCO.

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. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right AMPCO Box End Wrench?

To select the right AMPCO Box End Wrench, match the head size (1 1/2 in) and overall length (13 in) to your fastener requirements. Ensure the 12-point design fits your bolt pattern. For nonsparking applications, verify the tool's AMPCO brand and natural finish meet safety standards.

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
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AMPCO Products

3G Electric supplies AMPCO sae, single end, 12-point, nonsparking box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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