Replacement Jigsaw Blades Bi-metal blade suitable for cutting through metals 55mm Cutting Length, 12tpi Wavy set teeth allow for a fine, straight cut into metals such as aluminium, non-ferrous metals and stainless steel up to 3mm thick Compatible with most popular saws, if you are unsure, please contact us to check compatibility. Compatible with the following models: AEG Universal Black & Decker Universal Bosch Universal Dewalt Universal Elu Universal Festool Universal Hitachi Universal Metabo Universal Skil Universal