General purpose hole saw kit produced with Tungsten Carbide Tipped Fastcut hole saws. Engineered with a unique tooth set for an ultra-aggressive cutting action, the TCT Fastcut Multi-Purpose hole saw brings productivity to a new level. This is the tool for rapid stock removal, extended life and smooth, heat-free sawing of all types of wood, MDF, plastics, building bricks, and ceramic tiles. Wit h a 2-1/8" cutting depth, TCT Fastcut saws can cut through strapping and joists with ease. They can be used on battery powered tools and fixed stationary machines and are fast becoming the tools of choice for tradesmen, production engineers and the serious do-it-yourselfer. Kit includes three TCT hole saws: 2-1/8'' (54mm), 2-9/16'' (65mm), 3-5/8'' (92mm); one arbor with carbide tipped pilot bit: A2-E; two carbide tipped pilot bits: XA014C; and case.