Experience unparalleled cutting efficiency with the Starrett KFC03051 Kwik-Change Electrician's Holesaw Kit. This all-inclusive 8-piece set is expertly crafted for both professionals and DIY enthusiasts, featuring various holesaw sizes that make tackling a wide range of cutting tasks remarkably easy. The innovative Fast Cut Holesaws are designed with advanced tooth material that provides outstanding heat resistance and durability, ensuring a smooth and rapid cutting experience across multiple materials. A key highlight of this kit is the Starrett Kwik-Change Arbor System, which enables quick, tool-free transitions between different holesaw sizes. This feature is essential for those who frequently use holesaws, as it also streamlines core ejection and hole enlargement—greatly enhancing productivity. Included in the kit is the A015C 119mm high-speed steel pilot drill, compatible with all Starrett A6 Kwik-Change arbor systems, offering versatility across various applications. This holesaw set excels in cutting through stainless steel, mild steel sheets, and tubes with wall thicknesses of up to 3mm (1/8in). All components are neatly organized in a robust EVA carry case, providing convenient transport and storage solutions. The kit comprises: - 3 Fast Cut Holesaws: 20mm, 25mm, and 32mm - 2 A6-2 Arbors attached to the 20mm and 25mm holesaws - 1 A6-3 Arbor attached to the 32mm holesaw - 1 A6 Kwik-Change Chuck - 1 A015C Pilot Drill Elevate your toolkit with the Starrett KFC03051 Holesaw Kit and witness a remarkable improvement in quality and cutting convenience.