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AMPCO Striking Wrench: Aluminum/Bronze, Natural, 3 1/4 in Head Size - SAE, Straight Handle, Nonsparking, Striking Open End Wrenches
AMPCOSAE, Straight Handle, Nonsparking, Striking Open End Wrenches

AMPCO Striking Wrench: Aluminum/Bronze, Natural, 3 1/4 in Head Size

SKU 3G-OTH-291214

Brand
AMPCO
Item
Striking Wrench: Aluminum/Bronze, Natural, 3 1/4 in Head Size
Category
SAE, Straight Handle, Nonsparking, Striking Open End Wrenches
Available to Order
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Technical specs
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Technical Specifications

AMPCO
Manufacturer Part Number
WSO-3-1/4
Type
Natural
Overall Lg
16 in
Head Size
3 1/4 in
View Full Spec Sheet

Technical Documents

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AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an AMPCO striking wrench used for?

An AMPCO striking wrench is a nonsparking, open-end wrench designed for high-torque applications in hazardous environments. It is commonly used in oil refineries, chemical plants, and gas facilities where sparks from steel tools could ignite flammable vapors or dust.

What are the specifications of the AMPCO WSO-3-1/4 striking wrench?

The AMPCO WSO-3-1/4 is a nonsparking striking wrench made from aluminum-bronze. It has a 3 1/4 in head size, 16 in overall length, and a natural finish. It is SAE-sized with a straight handle design, suitable for heavy-duty striking applications.

Where to buy an AMPCO striking wrench worldwide?

3G Electric supplies the AMPCO WSO-3-1/4 striking wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this nonsparking tool for hazardous-area maintenance.

How to select the right AMPCO striking wrench size?

Select an AMPCO striking wrench by matching the head size to your fastener. For the WSO-3-1/4, use it on 3 1/4 in hex nuts or bolts. Ensure the overall length provides enough leverage for striking with a hammer, and confirm the tool is rated for nonsparking use in your classified area.

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, straight handle, nonsparking, striking open 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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