Suitable for a range of materials: Thin Steel, Wood, Wood with nails, Plastics, Non ferrous metals - Set Contents: 2 x 28.5mm x 57mm Wood/Metal Bi-Metal Blades - Suitable for Products: FEIN Multimaster, RIDGID Multi Tool, BOSCH Multi X, DREMEL Multi Max, SKIL Multi Tool, CRAFTSMAN Multi Tool, CHICAGO Multi Tool, MILWAUKEE Multi-Tool, BLACK&DECKER, MASTERCRAFT Multi Tool