Material:Heat-treated alloy steel
Head Type:Hexagonal and square socket ends
Length:13 inches
Max Torque:500 ft-lbs
Weight:1.6 lbs
Precision:Manufactured with tight tolerances for accuracy
Certifications:ISO 9001:2015 certified quality management system
Crafted from high-grade alloy steel, the Stanley Proto 1223M is engineered for durability and long-lasting performance in demanding industrial environments.
Featuring a dual-head design, this wrench offers both 12-point and 6-point functionality, ensuring maximum torque transfer and easy access to a wide range of fastener sizes.
The wrench is precision-marked in metric units for quick identification and accurate tightening, making it an indispensable tool for professionals who require precision and efficiency.
Weighing approximately 0.3 kilograms, the Stanley Proto 1223M is ergonomically designed to reduce user fatigue during prolonged use, enhancing productivity and comfort.
Ideal for a variety of applications, from automotive repair to heavy machinery maintenance, this wrench is a testament to Stanley’s commitment to providing high-quality, reliable tools for professional tradespeople.












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