AMPCO Striking Wrench: Aluminum/Bronze, Natural, 77 mm Head Size, 16 in Overall Lg
The AMPCO Striking Wrench is a nonsparking, metric, straight handle, striking open end wrench made of aluminum/bronze. It features a 77 mm head size, 2 in head thickness, and 16 in overall length (MPN WSO-77).
SKU 3G-OTH-293402
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Product Description
The AMPCO Striking Wrench is a nonsparking, metric, straight handle, striking open end wrench made of aluminum/bronze. It features a 77 mm head size, 2 in head thickness, and 16 in overall length (MPN WSO-77).
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 WSO-77 striking wrench used for?
The AMPCO WSO-77 is a nonsparking striking open-end wrench designed for use in hazardous environments such as oil refineries, chemical plants, and gas facilities. Its aluminum-bronze construction prevents sparks that could ignite flammable gases or dust, making it essential for maintenance and assembly tasks where safety is critical.
What are the specifications of the AMPCO WSO-77 striking wrench?
The AMPCO WSO-77 has a 77 mm metric head size, 2-inch head thickness, and 16-inch overall length. It features a natural finish and a straight handle design. The wrench is made from nonsparking aluminum-bronze alloy, meeting safety requirements for explosive atmospheres. The manufacturer part number is WSO-77.
Where to buy the AMPCO WSO-77 striking wrench worldwide?
3G Electric supplies the AMPCO WSO-77 striking wrench worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this nonsparking wrench to any international destination.
How to select the correct AMPCO striking wrench size?
To select the correct AMPCO striking wrench, match the head size to your fastener's nut or bolt dimension. The WSO-77 has a 77 mm head size for large metric fasteners. Ensure the overall length (16 in) provides sufficient leverage for your torque requirements. Always verify the nonsparking material (aluminum-bronze) is suitable for your hazardous environment.
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3G Electric supplies AMPCO metric, 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.















