Crescent Tool Sets Home › Crescent › Crescent Tool Sets Crescent 148 Pc. Mechanic's Tool Set CTK148MPRegular Price: $168.53On Sale For: $85.95 Crescent 170 Pc. Mechanic's Tool Set CTK170CMPRegular Price: $202.09On Sale For: $103.10 Crescent 70 Pc. Mechanic's Tool Set CTK70MPRegular Price: $103.27On Sale For: $52.70 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.