Mach3 Handwheel PDF.4 Axis USB Mach3 Wireless Handwheel Pendant MPG Remote Hand Controller WHB04-L For CNC Router Engraving Milling Machine* Model Number:WHB04-L* wireless operation,to bring you convenience and practicality of the operation* 15 meter wireless transmission distance,stable and reliable data transmission* It max support 4 axis. the 4th axis- A axis, no A=0 function ( A axis functions are not as much as the other 3 axis);All the buttons can be programmable;Display include:machine status,run,pause,idle,step value* You can download user manual from this link : https://drive.google.com/file/d/0B49xwe9ffk3fMm5rQ1djWHdITGc/view?usp=sharing
