HRLT01 – Heavy Duty Lazy Arm Rivet Gun For professional use in construction and industrial applications. 3 jaws giving a better grip and release of the rivet nail. Lattice design gives large riveting force and is very suitable for use in areas difficult to access. Long nose for good access. With 5 nose bushes (for rivet dim. 3.2 4.0 4.8 6.0 and 6.4mm). Max. Rivet Diameter Aluminium: 6.4mm Max. Rivet Diameter Steel: 6.4mm Max. Rivet Diameter Stainless: 6.4mm Length: 320-830mm