1、High Performance: This CNC control board can take your CNC machine to the next level with this advanced control card. It supports 4 axes, 3 axes, G code and has a maximum step frequency of 25 kHz for sleek and accurate movements. 2、Goog Compatibility: This USB interface CNC controller board is compatible with for Mach3 software, making it easy to replace your existing controller. Upgrade your machine's performance without any hassle. 3、Multiple Outputs: Equipped with 3 digital outputs, this motion control card breakout board allows you to connect and control various types of devices, expanding the capabilities of your CNC machine. 4、High Accuracy Pulse Width: With a minimum pulse width of 12, this breakout board controller ensures accurate and reliable operation. Your CNC machine will consistently produce excellent results with every use. 5、Excellent ABS Material: This USB interface CNC motion control card is made of excellent ABS material, which is strong and wear resistant, not easy to be damaged, and has a long service life.