Seems to work the calliper so, but who knows how long. The build quality is lousy. The measuring head can be moved only with difficulty and you feel as if somewhere between dirt. The top of the slide gauge were a few unscöne deep scratches. In the leadership of the measuring mandrel on the back of a small place is broken out and the measuring rod istLeicht bent upward. As I said to work so scheints two sterene but the quality is so bad that I have returned there