General description 21-piece universal oscillating tool blade kit featuring durable blades suitable for various cutting tasks. Ideal for cutting softwood, hardwood, particle board, laminate, parquet, and soft plastics. This kit offers a wide selection of shapes, sizes, and qualities for unlimited applications. Technical specifications 21 pieces included Compatible with most common oscillating multi-tools Compatibility and accessories Compatible with Bosch, Dewalt, Black & Decker, Portcable, and Fein Multimaster (older version) Not compatible with Bosch Star-lock, Fein Starlock, Bosch MX30 (Bosch MX30EC-31), Dremel MM40/MM45, Dremel multimax 6300, Bosch and Dremel Quick Release Tools, Bosch OIS Supercut, Makita xmt03z 18V