RequirementsHandheld Laser Welder:Manufacturers 3-year Warranty for parts and labor.Power:Input power 32A, 240V, single phase.Laser Output - 2000 W Average, 3000 W peak power class 4 primary laser; invisible high-power laser with aClass 2 Guide laser for positioning the torch nozzle prior to start.Functionality:Spot, Autogenous and wire welding along with cleaning functions.Cleaning setting needs to range from 800-1000W.Process gasses - Argon, Nitrogen and Argon/CO2 mix.Wire autogenous/spot welds steel, stainless steel and aluminum from 20GA to 1/4in thicknesses.Wire autogenous/spot welds copper 18 GA - 1/8in.Metal types - Mild steel, stainless steel, galvanized, aluminum and dissimilar metals (i.e. stainless stain tocopper)Portable and weight, without accessories less than 145lbs.Welder package, including:2kW Handheld Laser WelderWire FeederLaser TorchHardware Kit consisting of: work-sense clamp, smith regulator (30-150-580), 5-foot (1.5m) gas hose, .045 Vgroove4-roll drive roll kit, .047 U-groove 4-roll drive roll kit, and trigger cable)Accessory Kit Consisting of: carbon fiber laser welding helmet, standard laser safety glasses, torch cradle, torchcover, welding nozzles (set of 5), cleaning nozzles (set of 3), protective windows with O-rings (5-pack of each),10-foot (3 m) Cat 6 ethernet cable, contact tips (set of 10).