Being able to quickly change brushes is a real bonus. Just be aware that all your burrs and brushes need to be on 2.35mm shanks. Most are, but I do have a few polishing tips and some diamond engravers that use thicker shanks, these will not fit in this tool. So it looses a star for that, but then again all quick change hand-pieces are only set for one diameter.
Consider if you are drilling, then you need mounted drills on 2.35 shanks and 2.35 would be the largest size you could drill.
I believe that there are other collets available (as per the parts list), but I haven yet found a supplier. If so, I could then have two.
To the hand-piece itself, great quality and great price. You can pay a "LOT" of money for these from the jewellery suppliers in Birmingham. Instructions are in Italian, but if you cant figure out a two position lever then you should not be let loose with a power tool.
Was this review helpful to you?