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AMPCO Box End Wrench: Natural, 2 7/16 in Head Size, 18 3/4 in Overall Lg, Std - SAE, Single End, 12-Point, Nonsparking Box End Wrenches
AMPCOSAE, Single End, 12-Point, Nonsparking Box End Wrenches

AMPCO Box End Wrench: Natural, 2 7/16 in Head Size, 18 3/4 in Overall Lg, Std

The AMPCO Box End Wrench is a nonsparking, single-end, 12-point SAE box end wrench in a Natural finish. It features a 2 7/16 in head size, 18 3/4 in overall length, standard length, and a 0° head offset angle (MPN 4666).

SKU 3G-OTH-275088

Brand
AMPCO
Item
Box End Wrench: Natural, 2 7/16 in Head Size, 18 3/4 in Overall Lg, Std
Category
SAE, Single End, 12-Point, Nonsparking Box End 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
4666
Type
Std
Overall Lg
18 3/4 in
Head Size
2 7/16 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, single-end, 12-point SAE box end wrench in a Natural finish. It features a 2 7/16 in head size, 18 3/4 in overall length, standard length, and a 0° head offset angle (MPN 4666).

Frequently Asked Questions

What is the AMPCO Box End Wrench used for?

The AMPCO Box End Wrench is a nonsparking, single-end, 12-point SAE wrench designed for use in hazardous environments where sparking tools are prohibited, such as oil refineries, chemical plants, and gas facilities. Its 2 7/16 in head size and 18 3/4 in overall length provide leverage for heavy-duty bolting applications.

What are the specifications of the AMPCO Box End Wrench?

The AMPCO Box End Wrench (MPN 4666) has a 2 7/16 in head size, 18 3/4 in overall length, standard length, and a 0° head offset angle. It features a Natural finish, is nonsparking, and has a 12-point, single-end SAE box end design. The wrench is made by AMPCO and is suitable for industrial use.

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; we supply genuine AMPCO tools to procurement teams and engineers globally.

How to select the correct AMPCO Box End Wrench size?

To select the correct AMPCO Box End Wrench, match the head size to your fastener's hex dimension. This wrench has a 2 7/16 in SAE head size and a 12-point box end for 12-point fasteners. Ensure the overall length (18 3/4 in) provides adequate torque for your application. AMPCO nonsparking tools are essential for explosive environments.

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 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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Cross-referenced by specification & description
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AMPCO Box End Wrench: Natural, 1 3/4 in Head Size, 15 3/4 in Overall Lg, Std, 0° Head Offset Angle (MPN 4646)

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