KS Tools Keys & Key Sets Allen key 614732 - KS Tools 151.2114, KS Tools manufactures the 151.2114 Allen key, sized at 14 mm, designed for precision work. This hex socket key offers durability and reliability, ideal for assembling or disassembling hex-headed fasteners. Typical applications include automotive repairs, furniture assembly, and machinery maintenance. KS Tools 151.2114 Ball Ended Hexagon Key Wrench, Long, 14mm