To outfit your Jig Saw, the ANSITOOL 5 Piece Jig Saw Blade Set For Wood And Metal, T101BR is a great place to start. These are high quality blades for cutting wood, metal and other materials. The T- Shank blades also fit all major branded jig saws.The wood cutting blade material is 65 MN for durability and cutting feet. The Metal cutting blades are Bi-metal material. The ANSITOOL jig saw blade set also comes in a reusable plastic storage case for consumer convenience.