I bought this direct from GRS and only used it once for a lesson. I have not had time to give this fabulous machine the attention it deserves.Comes with the pedal and the tubes to connect to the air compressor as well. The item "Grs gravermax G8" is in sale since Thursday, March 18, 2021. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools". The seller is "jwlryfreq" and is located in Ashland, Oregon. This item can be shipped to United States.