Hard to beat for the price, convenient for all kinds of measurements with the depth gauge and interior lamps. Lights up as soon as it moves, the wheel provides precise and it slides easily in spite of what I have read in some reviews. Repeatability is quite good, although we must sometimes reset the counter to zero, because we meet quite often with -0.02 + 0.02mm or closed after the foot. That's the only reason I did not put 5 stars.