FEIN 3-9/16 in. Diamond Saw Blade Starlock Plus 63502166210 - The Home Depot
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
Starlock To Universal Blade Adaptor - YouTube
Multitool Adapter™ - Click-In Edition - Oslo Tool Company Int.
The Multitool Adapter™
Adapter For Scowell Starlock Oscillating Multi Tool Saw Blades (p.s Only For Scowell Starlock Blades,cann't Fit For Others - Saw Blade - AliExpress
FEIN High Speed Steel Oscillating Tool Blade in the Oscillating Tool Accessories department at Lowes.com