The Starrett KFC11022 Bi-Metal Fast Cut Deluxe Plumbers Holesaw Kit is suitable for all tradesmen, installation engineers, industry generally and the DIY enthusiast, Starrett kits feature a range of saws with sizes selected specifically to suit the relevant application. Packed in our a EVA carrying case, these kits will be an invaluable addition to any toolbox. Contains: 11 x Bi-Metal Holesaws: 16, 19, 22, 29, 35, 38, 44, 51, 57, 65 & 68mm.2 x Arbors: A1 & A2 Arbors.