Strong 90 Dental Materials Jade Jewelry Grinding machine ...
STRONG 90 DENTAL Materials Jade Jewelry Grinding machine + 102L Handpiece 220V Strong 90 Dental Materials Jade Jewelry Grinding machine+102L Handpiece 220V Note: if you need 110V, pls contact us Function: Manual stepless speed regulation function Adjustable 035000 rpm at any speed You can select positive / reverse working mode You can select Manual / foot pedal control .