I've been using dental tools for the past 15 years. My most used tool is a double ended chisel, 1.5mm wide. Many times it is too wide for what I want to carve, although a 3mm wide would be nice for heavy stock removal (like shaving the 2 36" fans off a Atlas GP9 to put on a 48" fan.
Sooner or later you will have to resharpen (or replace
). If you sharpen you start to lose the rounded edge on the MM tool... that's OK. I've been able to shave all the louvers off a RS3 long hood (to make a ph2 version) and even a complete doors and still leave the area flat and smooth. The sharp corner is necessary when working along a raised area like the rivet strip around a grille. You want to be able to put a square edge there. The rounded corners make it difficult to accomplish.
What still eludes me is to be able to shave off details like hinges and door latches so I can reuse them.
The second favorite tool are my 3C tweezers (really, really pointy). Used extensively in semiconductor manufacturing, I'd acquired a dozen or so (if they get dropped they have to be straightened or replaced). Mostly they got replaced, I've learned to do the "hand finished" description in the catalogs (on the ones I scavenged when I had a life). I can pick up a hair (RCH) with the very tip after I've refurbished it. (However, they will still throw a detail part across the room
.
MicroMark, sorta the Sears of minature tools: They're fast and somewhat easy (I think their catalog organization sucks), you aren't getting too badly screwed, but you can usually do better, price wise.
Bob in IDaho