Bi-metal blade is designed for cutting wood, drywall, plastic and soft metal such as copper and 6d-8d finishing nails. Ideal for cutting doorjambs and baseboards for flooring installation. Used for precise cuts and plunge cuts, the wide 1-1/4" blade speeds through long cuts and can make plunge cuts up to 1-5/8" deep. The blade's tooth pattern is similar to a standard hacksaw blade. Utilizes Quick Fit System for fast accessory changes.