I have bought one china plotter and it's cut great window tint but i have one problem with the measure.
But the problem with the plotter is that the measure i choose from Computercut example if i one rectangle piece the measure does not match when i measure piece on the table.
Example i choose cut one rectangle piece 38,8 cm X 38,8 cm and the piece can cut in 39-40 cm.
What can the problem be like? Is there any setting inside Computercut? I do not think the problem is pinch rolls when the machine does not cut the "whole" rectangle then.