I picked up one of the 1530 CNC from China with Mach 3 software. They gave me specs to configure the setting's, however when I run program the cut is smaller. I believe they set it up in MM, however I would prefer for inches however changing it under Mach 3 does'nt make a difference. So right now doing everything in Metric and still not cutting the correct size. I moved the CNC 1000mm and it moved 31 1/2 inches which would be 800MM. So believe the motor setting's are wrong. Does anyone have the correct settings that I would need for Mach 3 for the 1530CNC Machines? Thanks in advance!