... device (colorchanging easily) and it is convenient to wash. The grinding medium changes moreeasily.Main technical parameters: Type: LS3, LS10, LS20, LS40Basket ... motor (kW): 0.55, 0.55, 0.75, 0.75Writhe speed (r/min): 1,450, 0-800, 0-600, 0-500Strainer ... beads: ZrO2., ZrO2., ZrO2., ZrO2.Wooden package.LS Basket Sand Mill, basket sand mill/basket sand grinder/sand mill grinding mill