Fast and easy starts, even in the hardest materials like porcelain and granite. Quick ChangeTM universal hole saw system allows change to any size or type of hole saw in seconds. For use only with machines designed for wet sawing and on a GFCI-protected circuit.- Integral quick-change adapter lets you change hole saw sizes and types in seconds and remove material plugs easily
- Vacuum-brazed diamond grit offers faster cutting and a longer life
- Segmented teeth reduce debris and heat build-up
