Bullstick/oval - 2.1mm across the width. I'd be particularly interested in comparing notes on how you sharpen that, I've ended up very enthusiastic about them for cutting taper bearings.
Spitzstick/onglette (incidentally, a 3 is not all that much bigger than a 2, although I tend towards smaller ones)
Flat - er, flat? 1.2mm wide
#6 & #10 half round (0.6 & 1.0mm) - you can make a simple one from a broken burr & a universal handle. Just snap the rest of the business end off the tapered shaft & sharpen at 45 degrees. They work rather well for bead raising, but obviously get bigger the more you sharpen them.
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