General description Sealey SRBR611DF Reciprocating Saw Blade is designed for cutting through wood and nails. This pack includes 5 bi-metal blades that provide efficient cutting performance. Technical specifications Model No.: SRBR611DF Length: 150mm Teeth per inch (TPI): 6 Material: Bi-Metal Compatibility and accessories Compatible with most popular brands of reciprocating saws. Usage Ideal for cutting plywood, chipboard, plasterboard, plastics, and window frames.