Sutton Tools Hypercut reciprocating saw blades are a special thick and robust blade designed for demolition work. The blade has a heavy-duty, thick, and rigid body that resists bending and fracturing for maximum durability with milled teeth and side set for straight, fast, rough cutting. It is made from Cobalt Bi-Metal HSS for flexibility, heat & break-resistance, lasting up to 10X longer than high carbon steel blades. The Fire & Rescue blade is suitable for cutting wood & nails, and all kinds of timber construction. The Sutton Tools Pro-Series range are premium grade to withstand rigorous use for the most demanding jobs. The blades that professionals prefer to use. Made in Germany.