Hand RiveterJaw Material:20CR with HRC57-63 hardnessBody Material:2.0mm A3 carbon steelHandle Type:Spring-loaded for rivet stem ejectionInterchangeable Nozzles:4 sizes – 2.4mm (3/32”), 3.2mm (1/8”), 4.0mm (5/32”), 4.8mm (3/16”)Included:Nozzle spannerHandle:Comfortable grip for better handling SKU: TFX.69.799 Brand: TUF-FIX Country of Manufacture: China Supplier Part Number: TUFFIX69-799