Electrically operated having a capacity from a few grams, To 1 kg.or 2 kg or 5kg. Fitted with an FHP motor for capacities up to 2 kg. Jar and with ¼ H.P. Heavy-duty motor for 5 kg. jar. Maximum speed 80 R.P.M. supplied with steel balls for mixing and grinding particularly soft powder. Operates on 220 volts AC. mains.