28 Metal/wood Oscillating Multitool Quick Release Saw Blades Fit Fein Multimaster Porter Cable Black & Decker Bosch Dremel Craftsman Ridgid Ryobi Makita Milwaukee Dewalt Rockwell Chicago Stainley Skil 28 Metal and Wood Saw Blades Fit Most Quick Release system as well as old Hex Screw system fit in Porter Cable, Rockwell Hyperlock, Bosch , Black and decker, Craftsman Bolt-on 20V Contractors pack, profession selection of top blades used in job site construction duties. Does NOT fit Dremel MM40, MM45, Bosch MX30, Rockwell Bolt On and Fein SuperCut.