GRS&reg; Tools 004-995 GraverMax G8 The new GraverMax G8 is an upgraded model of the previous GraverMax (#004-980) This model is based on the original GraverMach (#004-960) This engraving system gives each handpiece excellent range of power with perfect control throughout an expanded range of impact speeds All Standard Handpieces are compatible with this machine. Airtact compatible (sold separately) U.S. style IEC electrical cord plus Schuko adapter, foot control, Multi-mount air filter