Bosch Professional Jigsaw Blade Set - 3 Pieces (T 123 XF, T 234 X, T 345 XF)

They are compatible with jigsaws with a single lug shank system. The Progressor for Wood and Metal Jigsaw Blade Pack, 3-Pieces enables powerful cuts in thin and thick material. Its progressor blades are for universal use and provide fast cuts through wood, plastic and metal in variety of densities.