These blades fit on AEG, Atlas Copco, Bosch, DeWalt, Hitachi, Makita, Metabo, Milwaukee and comparable machines. Standard T-shaft (also known as Euro shaft). Type of blades: HCS: Carbon steel, suitable for cutting through wood, plastic, and other soft materials BIM: Bi-metal combines the cutting properties of HSS saw blades with the flexibility of carbon steel. The saw blades do not splinter and are suitable for cutting all materials. A new progressive toothing was introduced with our universal progressive saw blades. The progressivity consists of a large number of small teeth close to the shaft, ideal for cutting in thin material. Further removed from the shaft, the toothing is coarser and thus more effective when cutting thicker material. Packaging: -5P = 5 blades on informational hanging card.