It is suitable for all battery and mains-powered drill drivers. The BiM Progressor hole saw offers twice the lifespan of its predecessor. For improved durability, it is made with Bosch bi-metal containing an 8% cobalt alloy. Additionally, it features an enhanced progressive tooth design that allows for faster cuts. This hole saw is suitable for drilling holes in wood, drywall, plastics, metals, non-ferrous metals, and stainless steel.