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 M9800B Multi Tool / Oscillating Tool – vertexpowertools
Makita - MAKITA MULTI TOOL [242554] [MULTITOOL] - $0.00 : Toolsource.com, Your Professional Tool Authority!
Makita DTM41ZJX3 Multitool 14,4 Volt Li-ion + accessory set without batteries and charger