Festool 577492 Sabre Saw Blade BUILDING MATERIALS ABRASIVE MATERIALS HMR 150/4.2 is designed with extremely durable carbide to deliver long-lasting cutting performance in abrasive materials such as fiber cement and gypsum fiber. This high-temperature-resistant carbide blade ensures maximum wear resistance, making it i for cutting through tough construction materials. Featuring cross-set teeth, it provides fast and efficient cutting. The blade is color-coded green by Festool to easily identify it as suitable for construction materials. Its universal shank allows for quick and easy changes on all reciprocating saws with an S-shank mount. For convenient storage and access, it fits ly in the designated Systainer³ insert. This saw blade is for working with gypsum fiber or fiber-bonded materials, aerated concrete, dismantling drywall constructions, as well as cutting epoxy and fiber-reinforced plastics. Model Number: 577492