Woodworking engraving machine processing plane appear jagged
Another possibility is that the slider of your machine is broken
Serrated occurs, adjust the direction of the spindle (clockwise, counter clockwise)
That is the machine is not stable, if it is a screw machine, you can look at the motor to connect the bearings, there is no loose, tighten the screws! Rack machine, then you want to adjust the rack and motor coordination, and then no, that is, the machine is too water!
