... --0.4mm0.01--0.5mmWelding put-off time--------------------------15s(can set Voluntarilymeasure520*190*250mm450*180*250mmweight32kg10.5kgMain specialties1.High ... Gao, even and not easy creation pinhole, air, be easy to a handicraft dozen to whet homework or whet after repair, Xian, Cuo ... and have the same color with varieties mould, which can be handled by Burnt-out and nitrogen.Spring steel, tool steel ...