Bosch Professional 5-Piece Jigsaw Blade Set - T 44 D (2x), T 1 B (2x), T 18 A

They are compatible with jigsaws with a double lug shank system. The Wood and Metal Jigsaw Blade Pack, 5-Pieces is the essential choice for wood and metal applications. It contains blades that are specially designed for fast and clean cuts in softwood, non-abrasive woodworking materials and perforated sheet metal.