3-3/4 Inch Fractional SAE Face Spanner Wrench - Martin Tools

The Martin Tools 440 3-3/4 Inch Fractional SAE Face Spanner Wrench is a robust, professional-grade tool designed for precision adjustments and secure fastening of components with corresponding pinholes. Manufactured for both automotive and industrial applications, this spanner wrench provides reliable performance for maintenance and repair tasks requiring a durable and accurate tool. Its industrial black finish ensures lasting durability in demanding work environments.

Key Features

• Professional Grade Construction: Crafted by Martin Tools for demanding automotive and industrial use, ensuring durability and consistent performance.
• Optimal Pin Engagement: Features 3/8-inch diameter pins with a center distance of 3 3/4 inches, providing secure engagement with various components.
• Durable Finish: An industrial black finish offers enhanced resistance to corrosion and wear, extending the tool's lifespan in harsh conditions.
• Ergonomic Length: With an overall length of 10 3/8 inches from the center of the pins, it provides ample leverage for effective adjustments.
• Precise Jaw Span: Designed with a clear jaw span of 3 3/16 inches to accommodate a range of fractional SAE components.

Applications

This face spanner wrench is an essential tool for professional technicians and mechanics working on a variety of machinery. It is commonly used for adjusting bearing lock nuts, retaining rings, gland nuts, and other threaded components that feature a series of holes on their face. Typical applications include axle bearing removal and installation, hydraulic cylinder maintenance, machinery assembly, and vehicle suspension work where precise tightening is critical.

Specifications

• Manufacturer: Martin Tools
• Model Number: 440
• Center Distance of Pins (A): 3 3/4 inches
• Pins - Diameter (B): 3/8 inches
• Pins - Length (C): 3/8 inches
• Span of Jaws in Clear (D): 3 3/16 inches
• Length from Center of Pins (E): 10 3/8 inches
• Thickness (F): 1/4 inch
• Weight: 1.0 lbs
• Finish: Industrial Black
• Standard Package Quantity: 1