EKLIND TOOL COMPANY is America's leading manufacturer of high quality, industrial grade hex keys, made with pride in the U.S.A. since 1950. The EKLIND 64806 Power-T Handle Ball-Hex Key allen wrench - 6pc set Metric MM sizes 2-6 (9In shaft) meets the most stringent requirements of professional mechanics, tradespeople, do-it-yourselfers and hobbyists.