Amazon.com: Bosch 1x Universal Adapter (Not for Starlock system, Ø 30 mm, Accessory Multitool) : Tools & Home Improvement
BOSCH FEIN FESTOOL STARLOCK Adapter to OIS $31.00 - PicClick
Free 3D file OIS to Starlock Adapter for Makita DTM52・Object to download and to 3D print・Cults
Adapter for All Kinds of Multi Power Tools Starlock Oscillating Saw Blades Adapter Ois Adapter - China Saw Blade, Oscillating Tool Saw Blades | Made-in-China.com