Skip to main content
Long-shaft magenta and black 1/2" impact wrench with long anvil and two handlesClose-up of magenta impact wrench gearbox and handles showing ASTA branding and a label

1/2-Inch Drive Long-Anvil Pneumatic Impact Wrench, Twin Hammer System

Professional-grade pneumatic impact wrench with extended anvil, twin hammer mechanism, and versatile forward/reverse operation for heavy-duty fastening applications.

Request Quote

Description

1/2-Inch Drive Long-Anvil Pneumatic Impact Wrench, Twin Hammer System

Brief Overview

This 1/2-inch drive pneumatic impact wrench combines extended reach with dual-hammer efficiency, making it ideal for automotive service, heavy equipment assembly, and applications requiring access to recessed or difficult-to-reach fasteners. The long anvil design—paired with the twin hammer impact system—delivers consistent, controlled torque output while the three-position regulator allows fine-tuned power management for both removal and installation work. Whether you're looking for a standalone power tool or pairing it with precision impact sockets for complete fastening solutions, this wrench addresses the professional shop's demand for reliability and adaptability.

Key Features

  • Twin Hammer Impact System – Delivers balanced, dual-impact force for reduced vibration and improved control
  • Extended Anvil Design – Long-shaft configuration enables access to recessed fasteners and tight engine compartments
  • Three-Position Regulator – Forward, reverse, and neutral settings for flexible operation without tool repositioning
  • Switch-Operated Forward/Reverse – Convenient hand-control switching eliminates the need for manual air-line adjustment
  • Rotating Air Inlet – Allows flexible hose routing without twisting or strain on pneumatic connections
  • D-Style Primary Handle + Auxiliary Support Handle – Dual-grip design distributes force and reduces operator fatigue during extended use
  • Handle Grip Exhaust Ports – Directs exhaust air away from the operator's hands for improved comfort and safety

Business Advantages for Resellers

  • Professional-Grade Build – Robust magenta powder-coated housing with reinforced plastic grips signals quality to end-users; justifies premium positioning against consumer-grade alternatives
  • Extended Application Range – Long anvil expands the tool's utility across engine work, heavy truck service, and industrial assembly—broadening your addressable customer base
  • Proven Durability – Twin hammer mechanism reduces peak shock loads, extending tool lifespan and reducing warranty claims
  • Complete System Ready – Pairs seamlessly with standard 1/2-inch drive impact sockets and accessories, enabling you to bundle and cross-sell complementary products
  • High Margin Potential – Professional pneumatic tools maintain strong retail markups when positioned as core shop equipment

Technical Specifications

Feature Specification
Drive Size 1/2 inch (12.7 mm)
Anvil Type Long-shaft extended anvil with square drive end
Impact Mechanism Twin hammer system
Regulator Three-position (forward/reverse/neutral)
Operation Hand-operated switch (forward/reverse control)
Air Inlet Rotating connection for flexible hose routing
Primary Handle D-style molded plastic grip
Auxiliary Handle Bolted forward support handle near gearbox
Exhaust Handle-integrated exhaust ports
Housing Finish Magenta powder-coated metal with reinforced plastic components
Anvil Pin Retaining pin hole at anvil tip

Recommended Applications

  • Automotive Service – Wheel removal, suspension fasteners, engine work requiring extended reach
  • Heavy Equipment Assembly – Industrial fastening in confined or recessed areas
  • Truck and Fleet Maintenance – High-volume fastening with durability demands
  • Manufacturing Assembly – Production-line fastening where consistent torque control is critical

Value Proposition for Your Shop

This pneumatic impact wrench bridges the gap between general-purpose tools and specialized heavy-duty equipment. The long anvil eliminates the need for multiple socket extensions or specialized tools, reducing overall fastening costs while improving precision. When stocked alongside heavy-duty air ratchets, you create a compelling pneumatic toolkit that justifies repeat customer investment and positions your shop as a serious professional resource.

Ready to add professional-grade impact power to your inventory? This wrench is engineered for shops that demand reliability, control, and versatility in a single tool.