I'm debating between the Makita Multi-Tool DMT51 and DMT52. The DMT52 has a lot of plusses over the DMT51, expect for Starlock, those blades are expensive like hell. Oslo Tool sells an
Makita Starlock to OIS adapter - YouTube
Amazon.com: Makita 196271-6 Multi-Tool Adapter : Tools & Home Improvement
Multitool Adapter™ - Perfect fit for Makita™ - Oslo Tool Company Int.