Our Diamond Grit SAWZALL® TORCH™ blades are ideal for cutting cast iron, hard tile, masonry and other abrasive and hard materials. The diamond grit delivers you up to 30X longer life than standard blades and a thick, rigid blade body resists bending and fracturing for added durability. These MILWAUKEE® Diamond Grit SAWZALL Blades are ideal for cutting cast iron, hard tile, masonry and other abrasive and hard metals. The TORCH™ SAWZALL® blade has unique geometry to reduce blade twisting for straight, more accurate cuts. Our precision diamond-grit size and placement provides fast cutting. These SAWZALL® reciprocating saw blades are equipped with 1/2 in. Universal Tangs that fit all SAWZALLS® for maximum versatility.