MTP TM Bi-metal Nail Eater Quick Release Universal Fit Multi Tool Oscillating Multitool Saw Blade for Craftsman 20v Bolt-on Mm20 Rockwell Hyperlock Shopseies 12v Universal Fit Porter Cable Black and Decker Bosch GOP Tool Free Quick Release Fit System Bi-metal E cutlOscillating Multi Tool Saw Blade Special hole design good for quick release / fit such as Rockwell Hyperlock, Black and decker, Idealfor demolition, plumbing, remodeling and general wood and metal cutting Porter Cable, Black and Decker, Bosch OIS , Craftsman Bolt-on 20V Please go to Product description for detail compatible