Craftsman 9-66411 Reciprocating Saw Blade Set with Storage Pouch, Bi-Metal, 10 Piece Be ready for a wide range of cuts with the craftsman reciprocating saw blade set 10 Includes two each of five different commonly-used blades that cover the materials you're most likely to encounter Aggressive tooth patterns work efficiently on tough jobs without bending or breaking, reducing the need to buy more replacements Bimetal construction offers the strength of both metals for a powerful blade that you'll love to use Includes blades for treated lumber, wood with nails, pruning, metal and multipurpose applications