Uneven cut

[irving2008]

How wavy is wavy? If the 'wavy' is cyclical then what is the pitch of the wavy-ness and how does that relate to the mechanics of the axes e.g. the pitch of the thread?

[Jonni Toobad]

Hi, yes the wavy cut does coincide with the pitch of the thread and if I run a diagonal cut the waves are twice as far apart along the length of the cut. Thanks, John

[JAZZCNC]

What kind of machine is this.? How well built is it or rather what material is it built from.?

Some pics of the problem and machine would really help.!