1-7/16" Jumbo Wrench (Bulk) - Wilmar - Performance Tool

The Wilmar – Performance Tool W377B 1-7/16" Jumbo Wrench is a professional-grade tool designed for technicians and mechanics who regularly encounter oversized, stubborn fasteners on heavy-duty vehicles and industrial machinery. Its robust construction and extended length deliver the necessary leverage and strength required for high-torque applications. This wrench is a practical investment for facilities looking to acquire reliable bulk wrenches to equip multiple service bays, field trucks, or maintenance departments.

Key Features

• Jumbo 1-7/16" Size: Specifically engineered to tackle oversized nuts and bolts commonly found on heavy trucks, agricultural machinery, construction equipment, and large industrial assemblies, ensuring compatibility with demanding hardware.
• Drop-Forged Chrome Alloy Steel: Constructed from hardened chrome alloy steel for exceptional strength and long-lasting durability, capable of withstanding repeated high-torque demands in professional environments.
• Satin Chrome Finish: Provides corrosion resistance against typical shop chemicals, facilitating easier cleanup and maintaining a professional appearance over time.
• Optimized Box-End Profile: Features rounded corners designed to improve torque transfer and minimize the risk of rounding fasteners, even on stubborn or rusted hardware, preserving fastener integrity.
• Professional Raised Panel Design: Offers increased beam strength and enhanced grip, ensuring confident handling and improved control during intensive use.

Applications

Designed for demanding work on large fasteners, the W377B is commonly used in:

• Heavy truck and fleet service (e.g., suspension, chassis, and drivetrain fasteners).
• Maintenance of agricultural and construction equipment.
• Industrial plant maintenance, assembly, and repair tasks.
• Utility, municipal, and fabrication shops handling oversized hardware.

Specifications

• Model Number: W377B
• Wrench Size: 1-7/16"
• Weight: 2.3 lbs
• Overall Length: 17.9"
• Head Width: 2.9"
• Thickness: 0.5"
• Manufacturer: Wilmar – Performance Tool