gravermax grs tools

  1. J

    GRS foot throttle hissing air even when not being used?

    hello all, i have a second hand graversmith, bought off a friend who said it was barely used and to be fair it looks in good nick. however after setting it up with a compressor (hyundai 24l oil free) i find the compressor re filling far to quickly, every 10 minutes or so, i can't seem to find...
  2. 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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