The Starrett KMP12011 TCT Multi Purpose Holesaw Downlight Kit contains a selection of the most popular sizes. Starrett Tungsten Carbide Tipped Fast Cut Multi Purpose Hole Saws are the perfect tool for users from construction and installation engineers to the diy enthusiast. Offering very fast cutting times, and outstanding life, our MPH saws will power through wood, MDF, plastics and ceramic wall tiles. Packed in a sturdy EVA carrying case, these kits will be an invaluable addition to any toolbox. Contains: 12 x Holesaws: 35, 40, 44, 51, 60, 65, 70, 73, 76, 83, 86 & 92mm. 1 x XA17-38 Locking Arbor With Carbide Tipped Pilot Drill.