Crescent Tool Sets Home › Crescent › Crescent Tool Sets Crescent 148 Pc. Mechanic's Tool Set CTK148MPRegular Price: $173.62On Sale For: $88.52 Crescent 170 Pc. Mechanic's Tool Set CTK170CMPRegular Price: $202.09On Sale For: $103.08 Crescent 70 Pc. Mechanic's Tool Set CTK70MPRegular Price: $106.39On Sale For: $54.29 Crescent tool sets are a carefully selected selection of Crescent brand hand tools. They contain all the tools needed for a variety of industrial applications. All tools meet ANSI and ASME specifications.