14 Metal/wood Oscillating Multitool Quick Release Saw Blades Fit Fein Multimaster Porter Cable Black and Decker Genesis Bosch Dremel Craftsman Bolt-on Nextec Ridgid Ryobi Makita Milwaukee Dewalt Rockwell Hyperlock Chicago Stainley Skil Multi Tool 14 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 in Dremel Quick release system MM40 MM45