Testing out our advanced surface calibration on a qBot MINImill. The MINImill probes the surface of the PCB, before engraving, ensuring a perfect cut every time.For more information visit: www.minimill.atMusic: Going Higher - Bensound.com#MINImill #qbot #grbl #pcbmilling #pcbmill #printedcircuitboards #electronics #geek #gadget #software #startup #willitmill #techie #technology #diycnc #diy #maker #instatech