As a leading mini CNC router manufacturer, we supply different hobby CNC routers and desktop CNC routers for our users, and also in order to protect the machine efficiently during working, we added limit switch for all of our models, and also they can support Mach3 software and USB CNC software.

Most of our users like to use USB CNC software because of its salability and easy operation, but when use the USB CNC software; they do not know how to set the limit switch parameters, today, let us share the steps, and actually, the CNC 3040, CNC 6040, CNC 6090 are with the same settings as below picture:

Step 1:In the CNC USB Controller Software,select file as below:

Step2: Setting

Step 3 set as below:


ChinaCNCzone, to be your best Mini CNC router supplier.