Review on Enhanced Precision Dividers Calipers Compass for Toolmakers: A Comprehensive Tool for Accurate Measurements by John Ghattamaraju

I use them as wing dividers for leather work. They're a little big for what I need, but not useless. They are easy to use and very durable; The tips aren't too sharp, but sharp enough to leave marks on the skin. My criticism is that the tips aren't quite perfectly aligned (they're offset vertically by about half a millimeter or less). I think you have to pay more for professional calipers to get this level of accuracy. I would buy from this brand again if they also offered smaller fender dividers.