The blade has a gap;

1 The cutting machine did not perform idling for 5 minutes and started working.

2 The diameter of the element foot is too large. It can be handled by adjusting the angle of the cutting edge. The specific angle should be determined according to the diameter of the element foot.

The components are cut continuously;

1) The scores of the legs or parts of the entire PCB are clear. Check whether the thickness and material of the PCB are caused by the PCB deformation during high-temperature soldering.

2 The distance between the track and the blade can be adjusted small.

3 if the blade is used for a long time, a small gap appears, but not worn.