Wright Tool 338 3/8" Drive 21 Piece Set, 12 Point

INCLUDES: • (1) 3/8" Standard Socket • (1) 7/16" Standard Socket • (1) 1/2" Standard Socket • (1) 9/16" Standard Socket • (1) 5/8" Standard Socket • (1) 11/16" Standard Socket • (1) 3/4" Standard Socket • (1) 13/16" Standard Socket • (1) 7/8" Standard Socket • (1) 3/8" Deep Sockets • (1) 7/16" Deep Sockets • (1) 1/2" Deep Sockets • (1) 9/16" Deep Sockets • (1) 5/8" Deep Sockets • (1) 11/16" Deep Sockets • (1) 3/4" Deep Sockets • (1) 13/16" Deep Sockets • (1) 7/8" Deep Sockets • (1) Ratchet • (1) 5" Extension • (1) Flex Handle • (1) Metal Box FEATURES: • Patented Wright Drive® distributes contact over a larger surface area for greater gripping power and strength. • Forged and Machined for Best Fit and Unyielding Strength • Precision Heat-Treated and Tempered for optimal Hardness, Ductility and Durability • Easy to read stamp pattern in order to quickly determine opening size • Made in the USA. Designed, Engineered and Manufactured in Barberton, OH • Meets and exceeds ASME B107 hand tool standards SPECIFICATIONS: • Dimensions: H 1.50" x W 4.38" x L 16.25" • Measuring System: Fractional • Standard Socket Point Number: 12 • Deep Socket Point Nuber: 12 • Material: Alloy Steel • Finish: Chrome • Drive Size: 3/8" • Number of Pieces: 21 Not just a modification, but an entirely new tool design. The Wright Drive 12-point design distributes contact stress evenly over a larger contact area and away from the fastener corners. The result is ten times more socket-to-fastener contact area than conventional sockets. This design also increases leverage while decreasing rounding and distortion of fasteners. Patented #4,882,957. From the design and engineering to the forging and finishing, all work on Wright tools is performed in the United States by skilled American workers. We do not use foreign blanks or forgings. Even the steel we use is American-made.