These Bahco 91-522-5P HSS Metal Jigsaw Blades have the following specification:
Overall Length: 77mm
Blade Length: 52mm
Tooth Pitch: 1.6mm
TPI: 14
Shank: T-Shank
Cutting Depth: 2.5-4mm
These Bahco Metal Jigsaw Blades are made from high-speed steel, are long-lasting and will cut through most materials. The blades feature progressive toothing: many fine teeth close to the shank and coarser teeth further from the shank. The fine teeth are good when cutting in thin material, the coarser teeth allowing thicker material to be processed.
These blades will fit many makes: AEG, Atlas Copco, Bosch, DeWalt, Hitachi, HiKOKI, Makita, Metabo, Milwaukee etc.