... accuracy, adopts Taiwan line guide rail.2. Use high speed drive motor,also servo motors for optional 3. Memory ... /4.5KWMax move speed15000mm/minMax engraving speed5000mm/minCutting depth40mmSpind speed 6000-24000rpm voltageAC220V, 50/60Hz/AV380V,50Hz/60Hz) ... ToolsMetal special useApplicable industryJade or marble engraving, also for Sign board process, mould, bronzing ,badge, pattern mould, art carve, ...