Suitable for aluminium, steel and stainless steel rivets from 2.4 to 4.8mm. Powered by a 20V 2Ah lithium-ion battery with a pulling force of up to 9000N. Four selectable power settings help preserve battery by only supplying the force required. LED battery level indicator. Four riveting nozzles, 2.4mm, 3.2mm, 4mm and 4.8mm. Supplied in durable plastic storage case with mains charger and 2Ah battery.