Journeyman II EDGE 2.0 Cutting and Welding Outfit, CGA 510 CGA 540 Inlet ORS NASCO and steel working parts hardened and steel working parts hardened in a 1500 degree furnace A rugged coil spring gives tool the power and performance of a larger stapler but in a smaller fine wire format Convenient viewing window indicates when staples are running low and 347 stainless steels Controlled ferrite in the weld deposit gives excellent notch toughness at cryogenic temperatures Deposits a max of 4% carbon in the weld metal to minimize the formation of chromium carbides and consequent susceptibility to intergranular corrosion Used on food and pharmaceutical equipment Extra heavy duty welding and cutting outfit for industrial and commercial use Cuts up to 8 in and welds up to 3 in with accessories Comes with everything you need to get started