Klein Tools 507-8 Adjustable Wrench 1-1/8 in Jaw 8 in

Product Description

The KLEIN TOOLS 507-8 is an extra-capacity adjustable wrench built for trade professionals who need reliable grip on fasteners that standard wrenches cannot reach. The jaw opens to 1-1/8 inches, which is 3/16 inches wider than a conventional adjustable wrench of the same body length. At 8 inches overall length, this wrench gives enough leverage for most mechanical, electrical, and plumbing fastening tasks without the bulk of a larger tool. It is drop-forged from hardened, tempered alloy steel and finished with a chrome-plated coating for corrosion resistance and durability on the job.

This wrench is suited for use by electricians, plumbers, HVAC technicians, and general mechanical tradespeople. The extra-capacity jaw makes it particularly useful when working with larger hex fittings, conduit locknuts, packing nuts, and union connections that fall outside the range of a standard 8-inch adjustable wrench. It performs equally well in residential and light commercial service environments.

Key Features

• Jaw capacity of 1-1/8 inches, opening 3/16 inches wider than standard 8-inch design
• Drop-forged hardened and tempered alloy steel construction for strength under load
• Chrome-plated finish for corrosion resistance in wet or humid environments
• 8-inch overall length provides balanced leverage for a wide range of fastener sizes
• Sold individually, packaged 6 per pack

Compatibility

Designed as a general-purpose adjustable wrench for use across electrical, plumbing, HVAC, and mechanical trade applications where an extra-capacity jaw opening is required.

Installation Notes

Adjustable wrenches should be positioned so that pulling force is applied toward the fixed jaw side to reduce stress on the adjustable jaw mechanism. Always confirm the jaw is fully seated and snug on the fastener before applying torque to avoid rounding. Keep the adjustment worm gear clean of debris to maintain smooth jaw movement. This tool requires no special installation procedure but should be inspected periodically for jaw wear or looseness.

Technical Specifications

• Jaw Capacity: 1-1/8 inches
• Overall Length: 8 inches
• Jaw Advantage Over Standard: 3/16 inches wider than standard design
• Material: Drop-forged hardened tempered alloy steel
• Finish: Chrome plated
• Weight: 0.5 pounds
• UPC: 092644675270

Standard Information

• Brand: KLEIN TOOLS
• Manufacturer Part Number: 507-8