I’m working on boats, and need a small saw to cut smallish pieces of hardwood (generally no thicker than 3/4″), in place (because the angles can be wierd), accurately and (hopefully) fairly quickly. The Dremel Ulta Saw might work, but is rather big for the purpose… hard to get into tight places.  A multi-tool (vibrating blade) works in some places, but not very well, and it’s also kinda big… I think a small circular blade might work best.

Any ideas on a good tool for the purpose?