hand piece

  1. R

    Help with my GRS Gravermax - Hand piece ID, and Sintered Disc Help

    I recently bought a GRS GraverMax. The older tan box one. I switched from hand engraving to this new method. And I am loving it. But. I am having trouble with this unit right out the gate. A. I have no idea what hand piece I have. So I do not know how to adjust it correctly. (1st photo)...
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