The Fein Starlock Plus Cutting Blade SLP 3mm (63903200210) is Fein's new standard for multitool applications. The Starlock Plus system fits a multitude of Fein multi-tools.Designed with a future proof 'cake tin' pattern designed to give a more secure three dimensional connection giving maximum stability and 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. This accessory is designed for cutting away paneled deck sealant materials quickly and safely. Also ideal for difficult areas such as cabins, rails, gunwales, cleats, and curves.