The Multi-Master is the carpenters "sawsall" of boat restoration. Immensely diverse capabilities and good power.
The new multimaster is handy when confronted with tight areas to sand and cut. The new quickchange is a great improvement over the old multimaster. Its a pretty big investment, but the time saved makes it worth it. I tried the sanding fingers and found that they don't work as well as the cutting blades and the triangle sander, so i wouldn't recommend the fingers unless you remember not to push down too hard.