... for all kinds of metal engraving, non-metallic materials, and jade crafts engraving CNC engraving and cutting machine XJ1212Features1.Integrated ... working on at most 10 break points8.Compatible for various CNC software: type3, Artcam, Castmate, Pore, Wentai, etc ... 6000 approximately 12000mm / minRotation speed of spindleapproximately 24000 RPMEngraving tools 3. 175 ,4 ,6mm (optional)Format dictates G ...