Description
US PRO Tools 3/4-Inch Drive 16-Inch Long Impact Extension Bar (Model 3730)
Product Overview
The US PRO Tools (Model 3730) is a professional-grade 3/4-inch drive impact extension bar engineered for heavy-duty automotive, commercial vehicle, and industrial maintenance. Featuring a generous 16-inch (400mm) overall length and forged from heavy-duty impact-grade steel, this extension bar allows mechanics to reach deeply recessed fasteners, suspension bolts, and truck wheel nuts while safely transmitting high torque loads from pneumatic or cordless impact wrenches.
Key Features & Specifications
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Heavy-Duty 3/4-Inch Drive: Built to handle the massive torque output of heavy-duty impact wrenches used in commercial vehicle and heavy plant repair.
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Extended 16-Inch Reach: Provides exceptional length to clear deep-set wheel wells, leaf spring assemblies, chassis crossmembers, and commercial truck axles.
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Impact-Grade Chrome Molybdenum Steel: Forged from tough alloy steel designed to absorb high-impact shock loads without snapping or twisting under extreme stress.
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Spring-Loaded Detant Ball: Securely locks heavy sockets in place during high-speed rotation and prevents them from falling off in cramped under-vehicle spaces.
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Corrosion-Resistant Industrial Finish: Treated with a black phosphate or protective industrial coating to resist rust, oil, and grease in busy workshop environments.
Core Workshop & Automotive Applications
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Commercial Vehicle & Truck Servicing: Reaching recessed wheel nuts, suspension bolts, and chassis fixings on heavy goods vehicles (HGVs), agricultural equipment, and vans.
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Heavy-Duty Drivetrain Work: Accessing deep transmission mounting bolts, differential covers, and subframe fasteners where standard sockets cannot reach.
What’s in the Box
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1x 3/4″ Drive 16″ Long Impact Extension Bar (Model 3730)
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Product Documentation
