... ,4500r/min,600W,50Hz,220V Power tools/polisher/polishing machineCertificate: Certificate of CCC ISO9001 certificateDelivery Time: ... startupsFeature:1.For marble, granite, concrete, engineered stone and other stones.2.Flat finish, fast and ... walls and steps.5.Use coated abrasives, diamond polishing systems, light weight diamond wheels or brushes to ... 3kgN.W:1.6kg Injection handle polishing machine