Wall chisel machine Blade Diameter :110mm No-load Speed :11000r/min Rated Input Power:1400w Rated Voltage:230v Wall Chisel MachineTechnical DataBlade Diameter: 110mmNo-load Speed: 11000r/minRated Input Power:1400wRated Voltage:230vFrequency:50/60HzCutting Capacity Cutting depth 25mmCutting width 9-29mm