JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
The Check Nut Wrench from Proto is made of durable alloy steel with a black oxide finish for rust prevention. This 5/8 inch head size wrench features an overall length of 5-1/8 inches, making it ideal for professional and DIY users. The open end design allows users to access fasteners from the top or side, while its SAE (inch) sizing ensures a precise fit on one specific size fastener. Its slim handle provides greater torque and easy maneuverability, allowing you to work in tight spaces comfortably. The Check Nut Wrench is perfect for automotive, construction, plumbing, and electronics applications where a secure grip on fasteners is essential. Upgrade your toolbox with this high-quality wrench from Proto today!