Description: This amalgamator is construicted to purpose to meet the requirement to one's costumer for mixing several dental filling materials, like cement, glass ionomer, amalgam..thank to own possibility to use different speed selection. Technical features: Volt 220/115 50-60Hz Power absorb 70 watt Fork movement Oscillation frequency: RPM 4200 Amalgam RPM 5300 Cement, Composites and Glass ionomer RPM 6000 Other Dimension 220x230x180 mm Weight 4 kg.