The MAC20080 (DGYF-200F) is a heavy-duty manual induction sealer that bonds aluminium foil wads onto the caps of plastic and glass bottles with 20 mm to 100 mm mouths. A sealing head with a long grip rests on a grey metal-body console fitted with a SEALING TIME display, INCREASE and REDUCE buttons, HIGH, MIDDLE and LOW indicators, and a CAPACITY counter with RESET. It runs on 220V AC at approx. 500-800 W, is air cooled, weighs approx. 4-6 kg and uses electromagnetic induction to form airtight, leak-resistant cap seals.