Fein SuperCut FSA-952 1.6/1.7 to Starlock Adapter [FSA-952] - $21.00 : Flooring Tools & Installation Supplies | jnsflooringandsupplies.com, The Only Thing Better Than Our Selection Is Our Service
OIS Universal Adapter - - Amazon.com
Fein MultiMaster Adapter for SuperCut with QuickIn - 8 Star Mounting - 63733005010 - Tools Products - Amazon.com
Bosch Universal Oscillating Multi-Tool Adapter OIS001 - The Home Depot
Free 3D file Starlock adapter with metal insert・3D print design to download・Cults
Multi Tools Shank Adapter For Starlock System Multimaster Power Tools Oscillating Saw Blade Adapter For Starlock Machines To Ois - Power Tool Accessories - AliExpress