What do you cut coral with?

[604reefer]

I've been using bone cutters to cut the bottom off of frag plugs and monti-cap pieces but it just seems to break everywhere and in unknown sizes.

Birthday is coming up, family wants ideas. Anyone using a dremel with a diamond tip blade? Thinking I want one to cut some torch/hammer heads off... Read this might be a good solution when you don't have space/practicality for a diamond band saw. Would a dremel work for encrusting monti too?

Thoughts or experiences with what you use?