The long arm design reduces to a minimum the amount of effort required to set rivets up to 6.4mm diameter, the riveter is supplied complete with five interchangeable nozzles for all popular rivet sizes. This industrial grade tool is perfect for use in garages, coachworks, boat building yards, agricultural machine workshops and general maintenance workshops.High performance three jaw gripping system with built-in mandrel collector. Rivet Sizes 3.2, 4, 4.8, 6 and 6.4mm.