Industrial Black Combination Wrench Set - Martin Tools

The Martin Tools HCB5K Industrial Black Combination Wrench Set is engineered for professional technicians and mechanics tackling demanding industrial and automotive applications. This 5-piece set provides robust, oversized wrenches designed for heavy-duty fastening tasks, featuring durable construction and an industrial black finish for enhanced performance in challenging environments.

Key Features

• Comprehensive Size Range: This set includes five essential SAE sizes: 1-1/4", 1-7/16", 1-5/8", 1-13/16", and 2" openings, ensuring readiness for large fasteners.
• Drop-Forged Steel Construction: Each wrench is drop-forged from high-grade steel bar for superior strength, durability, and a long service life under extreme torque.
• Industrial Black Finish: The specialized industrial black finish provides enhanced corrosion and wear resistance, protecting tools from moisture, oxidation, and friction in harsh working conditions, while also offering a non-reflective surface.
• Optimized Combination Design: Each wrench features a 15-degree angled open end for quick engagement and a 15-degree offset 12-point box end. The 12-point box ends incorporate a "Lobular" design, which reduces the risk of fastener rounding, provides a secure grip on worn fasteners, and allows for greater torque application.
• Convenient Storage: The set comes organized in a handcrafted fabric and vinyl roll-up kit bag, promoting easy transport and efficient tool management.
• Professional Grade: Manufactured in the U.S.A., these tools are built to meet the rigorous demands of professional use.

Applications

This industrial-grade combination wrench set is ideal for a wide range of heavy-duty applications where large fasteners are common. It is particularly well-suited for professional mechanics working on commercial diesel trucks, agricultural machinery, and heavy construction equipment. Industrial technicians will find these wrenches indispensable for maintenance and repair of industrial machinery, large plant equipment, and hydraulic systems, including pipe fittings and generator or gearbox anchor bolts.

Specifications

• Manufacturer: Martin Tools
• Model Number: HCB5K
• Material: Drop Forged Steel
• Finish: Industrial Black
• Weight: Approximately 22 lbs