The Starrett KFC11021 Deluxe Electrician's 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 Holesaws: 16, 20, 22, 25, 29, 35, 44, 51, 64, 68 and 75mm. 2 x Arbors: A1 and A2 Arbors.