8 pieces T shank jig saw  blade set.

DW3791 8 Pc. T-Shank Jig Saw Blade Set

With a T-shank design that fits all Bosch and DEWALT jig saws, the DEWALT [Tool or Family Name] features 8 durable blades to tackle a range of wood and metal-cutting applications. Engineered to cut with speed and accuracy, they feature precision-ground teeth that stay sharp and extra-deep gullets that quickly eject chips for fast cutting.