MTP Tm 10 Stainless Steel Blade Quick Release Universal Fit Multi Tool Oscillating Multitool Saw Blade for Craftsman 20v Bolt-on Rockwell Hyperlock Shopseies Fein Multimaster Porter Cable Black and Decker Bosch Milwaukee Makita Chicago Blue Hawk 10 pc blades set Stainless Steel ), Manufacturer by MTP 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 Please check product description for model detail Not fit in Dremel Quick release system MM40 MM45