Lenox 20597960R 10 TPI Bi-Metal Demolition Reciprocating Saw Blade 9 L x 1 W in. By August 9, 2026 No Comments It features 10 TPI and minimizes whipping for straighter cuts. It is specially designed to cut easily through toughest materials. Product Type: Reciprocating Saw Blade. Usage: Fire & Rescue, Demolition. Continue Reading