Schley Tools – 20300 1-1/8” Spline Drive Crowfoot Suspension Wrench

Schley Tools – 20300 1-1/8” Spline Drive Crowfoot Suspension Wrench

Vendor: Schley Products Inc. - SP Tools

Regular price $68.99 Sale


The 20300 1-1/8” Spine Drive Crowfoot Suspension Wrench was created for technicians that service Class 7 and 8 commercial trucks, such as Kenworth, Peterbilt and International. The 1/2” drive low profile 1-1/8” crowfoot wrench features a spline drive design and easily fits the tight area inside the air bag mounting bracket.

This 1-1/8 Hex Crowfoot Wrench is a specialized hand tool designed for use in situations where traditional wrenches or sockets cannot provide access due to space constraints or obstructions. This versatile tool is particularly useful in automotive and mechanical applications.


  • Specialized Tool: A 1-1/8” Spline Drive Crowfoot Suspension Wrench is a specialized automotive tool used for suspension work.
  • Size Specification: The “1-1/8 inch” size indicates the wrench’s compatibility with fasteners or components with a corresponding spline drive of this dimension.
  • Spline Drive Design: This wrench features a spline drive, which is a specialized type of fastener drive with multiple teeth that engage securely with the corresponding spline nuts or bolts.
  • Versatile Applications: Designed to access the tight area inside the air spring mounting bracket. It is primarily used in automotive suspension systems but can also be used for various other mechanical and industrial applications.
  • Limited Access Solution: The crowfoot design allows it to access and tighten or loosen fasteners in confined or hard-to-reach spaces, such as suspension components hidden within the vehicle’s chassis.
  • Torque Compatibility: Spline drive wrenches are designed to handle high torque requirements, making them suitable for suspension work where tight fasteners are common.
  • Use with Extensions: This wrench can be used with extensions and ratchets to provide additional leverage and maneuverability when working on suspension components.
  • Durable Construction: The blind spot on the wrench also acts as a strengthening device. It is made from high-quality materials and is built to withstand the demands of automotive and industrial environments.

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