PROTO Professional 3040 Double Head Open End Wrench 7/8" x 13/16" Made in USA
The is a vintage, double open-end wrench with SAE sizes 13/16" and 7/8". Manufactured in the USA, it is designed for heavy-duty industrial and automotive use, featuring 15-degree angled heads to provide better access in confined spaces. The PROTO Professional 3040 in satin chrome is a classic American double open‑end wrench sized 13/16" × 7/8", forged from high‑strength alloy steel and finished in PROTO’s signature non‑glare satin chrome plating. This finish distinguishes it from the black‑oxide industrial variant and places it firmly within PROTO’s premium Professional line, designed for mechanics and technicians who demand durability, corrosion resistance, and precise jaw tolerances.
Type: Double open‑end wrench
Sizes: 13/16 inch and 7/8 inch.
Overall Length: 10-1/8 inches
Head Angle: 15° offset on both ends, for better access in tight spaces.
Construction: Made from drop-forged, special heat-treated alloy steel for maximum strength and slim shanks.
Finish: Satin Chrome finish
Made in USA: Built to professional-grade standards
Brand New - Item may have shelfware