Diablo's 12 in. Demo Demon 4/6-TPI Bi-Metal Reciprocating Full-Body Saw Blades for Nail-Embedded Wood feature an optimized tooth geometry that improves cutting efficiency while extending blade life in abrasive demolition environments. The reinforced full-body construction helps resist bending and vibration, allowing straighter cuts and greater stability during heavy-duty applications. Compatible with standard reciprocating saws, these blades are well suited for demolition crews, remodelers, carpenters, and maintenance professionals tackling wood with embedded nails and fasteners. Their combination of durability, aggressive cutting action, and reliable performance makes them an excellent choice for demanding jobsite conditions where productivity matters.