1、CONTROLLABLE SPPED: The kit has an analog voltage output of 0 to 10V and can be connected to a frequency converter to control the speed of the spindle. 2、STABLE PERFORMANCE: The handwheel adopts 2.4G wireless transmission technology, which is stable and reliable, and the machine tool status can be displayed. 3、MORE SECURE: All input signals are separated by optocouplers and can be connected to detectors and limit switches, making your computer more secure. 4、EASY INSTALLATION: The handwheel is easy to install, and it can be used when it is connected, without the need to install a driver. 5、MULTIPLE OUTPUT PORTS: The interface board can have up to 14 outputs, which can be configured as outputs of 5 axes or as different outputs. Item Type: CNC Interface Adapter Board Set Material: PCB, aluminum alloy Number of Control Axes: 5 Handwheel Power: Battery, USB Control Handwheel Battery Type: Rechargeable lithium battery 1000mAh (built in) 1 x CNC Interface Adapter Board 1 x MPG Controller 1 x Joint 1 x Connecting Cable