Suitable for aluminium, steel & stainless steel rivets. Die-cast head with steel jaw case & three-piece jaws. Ideal for repetitive riveting tasks. Supplied with five nozzles & spanner. Accepts 2.4mm (3/32"), 3.2mm (1/8"), 4mm (5/32"), 4.8mm (3/16"), 6.4mm (1/4") rivets. Model No. AK399