Adapter suitable for Starlock such as Bosch GOP 18V Snap-in and Fein Multimaster oscillating Multimaster recording for Supercut saw blades : Amazon.nl: DIY & Tools
Starlock Multitool Adapter™ (Screw-System) - Oslo Tool Company Int.
OIS UNIVERSAL ADAPTER
Amazon.com: Bosch 1x Universal Adapter (Not for Starlock System, Ø 30 mm, Accessory Multitool) : Tools & Home Improvement