Milwaukee 48-00-1440 Sawzall Blade 6 in. Diamond Grit- diamond sawzall blade reviews ,Milwaukee 48-00-1440 Sawzall Blade 6 in. Diamond GritWhat is the longest Sawzall blade? - AskingLot12/4/2020· 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.