3 Axis GRBL CNC Router Engraving Machine 1.1f USB Port CNC 3018 Control Board
34,61 €
And integrated heat dissipation aluminum alloy. add the fan to force heat dissipation. The stepper motor drive increases the self-recovery fuse. Improved USB interface: The USB interface is patch soldering, transport collision and improper use, easy to drop, now changed to plug-in, very strong.
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