With the Bosch pro Multi Material pc Plus hole saw 102 mm, you cut cleanly and efficiently through wood, plastics, drywall, and metal. The bi-metal teeth with an 8% cobalt alloy ensure outstanding heat resistance and extended durability during heavy-duty applications. Featuring a 44 mm cutting depth, it easily creates precise cutouts for ventilation ducts, junction boxes, or pipework. Compatible with the keyless Bosch Power Change Plus adapter system, it allows you to swap hole saws swiftly and eject drilled plugs without wasting valuable working time.