Demolition & Rescue Blades cuts wood with nails, screws, concrete, and more. The demolition and rescue saw blade is suitable for cutting most materials likely to be encountered in an emergency situation. It is designed for delivering the highest cutting performance for fire departments, rescue teams, police departments, and demolition contractors. These types of blades are equipped with tall tungsten carbide segments suitable for all high-speed saws and low hp walk behind saws and are ideal in emergency fire and rescue operations, as well as demolition projects. Each demolition and rescue blade is optimized for a wide range of materials including concrete, brick, car doors, bullet-proof glass, PVC, plastic, metal roofs, and many more.