This product only needs to be used with the GRBL CNC mini engraving machine. CNC 3018 PRO. Format flies that support lasrrgrbl engraving: Support nc, ncc, tap, G-code, ngc, png, jpg, gif, svg. In addition to being connected to the spindle motor for engraving, it can also be connected to a 3pin laser module to engrave with a laser.
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