Proto J4954CF Open End Crowfoot Wrench 1-11/16 in

Product Description

The PROTO J4954CF is an open end crowfoot wrench sized for 1-11/16 inch fasteners. Crowfoot wrenches fit into tight spaces where a standard open end or box wrench cannot reach, attaching to a drive extension or ratchet for torque application. This wrench has a head diameter of 2.72 inches and a head thickness of 0.38 inches, keeping it low-profile in confined work areas. The chrome-plated finish resists corrosion and makes the tool easier to wipe clean after service. Mechanics, plumbers, HVAC technicians, and pipefitters commonly reach for crowfoot wrenches when working on fittings, sensor bosses, and line connections that are blocked by surrounding components.

This crowfoot wrench is suited for professional use in mechanical, plumbing, HVAC, and industrial maintenance applications where standard wrench access is restricted. It works on flats, fittings, and fasteners in the 1-11/16 inch size range. The open end design accepts square drive extensions and ratchets, giving the technician the ability to apply controlled torque in areas with limited swing clearance. It is well matched to service work on equipment panels, piping assemblies, and inline valve packing nuts.

Key Features

• 1-11/16 inch wrench size for precise fastener fit
• Open end crowfoot design works with standard square drive ratchets and extensions
• Head diameter of 2.72 inches for reach into confined spaces
• Head thickness of 0.38 inches keeps the profile low in tight clearances
• Chrome-plated finish for corrosion resistance and easy cleaning
• Lifetime warranty included

Compatibility

Designed for use with standard square drive ratchets and extension bars in the appropriate drive size. Fits 1-11/16 inch fasteners and fittings in inch-measurement applications across mechanical, plumbing, HVAC, and industrial maintenance work.

Installation Notes

Crowfoot wrenches are installed and removed by a qualified mechanic or technician. Always ensure the drive connection is fully seated on the crowfoot before applying torque. De-energize or depressurize the system being serviced before breaking any fitting or fastener loose. Do not use a cheater bar or extension to exceed the rated capacity of the drive tool being used.