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WR STRUCTURAL BOX 7/8 OFST IMP - Martin Tools

Part #: 905

The Martin Tools 905 WR Structural Box 7/8 Offset Impact Wrench is engineered for demanding automotive and industrial applications. This professional-grade wrench is designed to withstand high-torque environments, providing technicians and mechanics with reliable performance in challenging structural and assembly tasks. Its robust construction ensures durability and long service life in rigorous work settings.

Key Features

  • Impact-Rated Durability: Built to handle the stresses of impact applications, ensuring consistent performance and longevity.
  • 7/8-inch Box End: Provides a secure grip on 7/8-inch fasteners, minimizing slippage and rounding, crucial for precise work.
  • Offset Design: The offset head allows for improved access to recessed or hard-to-reach bolts and nuts, enhancing versatility in tight spaces.
  • Structural-Grade Construction: Manufactured from high-strength materials, making it suitable for heavy-duty structural fastening and loosening.
  • Professional Reliability: Designed by Martin Tools for professional use, meeting the stringent requirements of industrial and automotive repair.

Applications

This structural box wrench is an essential tool for professionals working on heavy equipment, commercial vehicles, and industrial machinery. It is particularly effective for tasks involving structural steel assembly, chassis work on trucks and trailers, and maintenance of large-scale industrial components where 7/8-inch fasteners are prevalent. The offset design is invaluable when working around obstructions or on deeply recessed bolts found in suspension systems, frame components, and engine mounts. Its impact rating makes it suitable for use with power tools or in situations requiring significant torque application.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$48.41

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  • Model: 478075
  • Shipping Weight: 1.32lbs
  • UPC: 697950145310
  • Manufacturers Part #: 905
  • Manufactured by: Martin Tools
  • Also Known As: MT905, 276-905

This product was added to our catalog on Saturday 11 July, 2026.

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