General description The Starrett KDC13021 Deep Cut Bi-Metal Universal Holesaw Kit is designed for tradesmen, installation engineers, and DIY enthusiasts. This comprehensive kit includes a variety of holesaw sizes tailored for different applications, making it an essential addition to any toolbox. Technical specifications Contains 13 x Holesaws: 20mm, 22mm, 25mm, 29mm, 32mm, 35mm, 38mm, 44mm, 51mm, 57mm, 64mm, 68mm, and 76mm Includes 2 x Arbors: A1 and A2 Other information Packed in a sturdy EVA carrying case