Model WHB04B WHB04B new. WHB04B has 2 series:. 1 x 4 Axis XHC USB Wireless Handwheel (WHB04B-4). For Windows: All Mach3 CNC Machines/Lathes. application on mach3 cnc system in windows platform. Axis selected location: Axis selection switch position, LCD display axis selected.
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