r3 1 sign for sale, brand-new and used.

1PC 4 Axis USB CNC Smooth Stepper Motion Controller card MACH3 24v Motion Control Card Manual Version: 1.1 features: Supports all Mach3 versions, o the Mach3 R3.042.040 version. Supporting Windows series, o the latest version of Windows 7. No need to install any USB drivers, it can be 2 after plugging in the computer.

var itemNumber = window.ebayItemID ? window.ebayItemID : -1; function passpara(){return '&id=174518&itembgcol