Dremel MM300 Dremel Accessory Adaptor, Fein®, Rockwell®, Bosch®, Same Day Ship | eBay
Amazon.com: Bosch 2609256983 Adapter : Tools & Home Improvement
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
Fein MultiMaster Adapter for SuperCut with QuickIn - 8 Star Mounting - 63733005010 - Tools Products - Amazon.com