The Fein Starlock E-Cut 50x50 Long Life Saw Blade (63502221260) is the new standard for multitool applications. This bimetal accessory is designed with a wide shape for maximum cutting performance and long straight cuts in all woods, drywall, and plastic materials. This accessory is designed with a future proof "cake tin" pattern that gives it a more secure three dimensional connection for maximum stability, precision, and performance. The accessory information is laser etched onto the blade surface and each blade is designed to give the best performance and be backwards compatible.