Compact reversible switch allows a 15° offset of the box end for clearance of obstacles. Five-degree ratcheting design for versatility and ease of use in tight spaces. Polished chrome finish for superior corrosion resistance. Precision heads for accurate fastener fit. Hardened for durability and longer life. Exceeds ASME/ANSI specifications. Lifetime limited warranty. Contains sizes 1/4, 5/16, 3/8, 7/16, 1/2, 9/16 and 5/8 inch.