Proto J Open End Wrench 9/16 x 5/8 Thin
The Proto J Open End Wrench in 9/16 x 5/8 inch is a thin-profile open end wrench designed to access fasteners in tight or recessed spaces where standard-thickness wrenches cannot reach.Ideal for...
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Create A New AccountThe Proto PRO3034 open end wrench features two different sized openings — 5/8 in. and 11/16 in. — allowing you to tackle a variety of fastener sizes with a single tool. Built to Proto's professional-grade standards, this wrench is a reliable addition to any mechanic's, maintenance technician's, or industrial toolbox.
Ideal for MRO, automotive, and general industrial applications, the double open end design provides quick, convenient access to nuts and bolts in tight or hard-to-reach spaces. A durable choice for both shop and field use.