Yato professional heavy duty nut hand riveter 410 mm. Seven different heads to serve following nut sizes: M3, M4, M5, M6, M8, M10, M12 Body made with aluminium, solid head with chrome steel 40Cr Lenght 410mm Weight 2807 gram Handy case for storage and transport Ergonomic soft grip handles for comfort of work Vat receipt with every order