Bosch 9 x PRO Multi Material Power Change Plus Hole Saw Set Transparent Case (for Softwood, Drywall, Diameter 22, 29, 35, 44, 51, 64 mm, Professional Accessories Drill/Screwdriver)

Features: Lasts up to 2x longer than a standard HSS M3 Hole Saw Long Life cutting holes in various materials Bosch Power Change makes removing material plugs and changing hole saws easier and faster. Bi-Metal with 8% cobalt HSS offers a long life and high efficacy when processing metal and other tough materials. For use with the Bosch Power Change Plus keyless arbor: offering accuracy and robustness Electricians and plumbers find hole saws invaluable for installing pipes, electrical boxes, and recessed lighting. Ideally, they want to carry just one kind of hole saw for the challenges and materials that interior installation presents. That's why we have the PRO Multi @@@y0sxYQW2XCHq7mn5EItkv84GHnOEe9KZ@@@. The PRO Multi Material Hole Saw has enhanced tooth design for fast and smooth cuts and high-cobalt HSS alloy teeth for longevity. It tackles steel cladding and drywall effectively. The Power Change plus makes changing hole saws and pilot drill bits faster and removing material plugs easier.