The calipers served its purpose and also provides relatively accurate readings. However, what bothers me is the fact that he never actually goes back exactly to "0" when you close it completely, but always some 1/100 mm deviating. I have a second digital calipers, I bought a discount at any time tens years ago and looks exactly the same. This shows in the neutral position always absolutely reliable "0.00 mm" to. Therefore, I really trust the Incutex not 100% ...