welding

I need a welding machine to build a shad to my garden. I'll use 3mm box metal profiles. I found an affordable 130 Amp inverter welding machine. Brand name: Fimer X134 (max electrode diameter is 2.5mm) Is it enough for welding 3mm profile? I have no experience with welding by the way.

He-Hey :) I was browsing youjuice when I've bumped into this nice vid. This gives a great idea I hope to many ppl who have problems to fit the bike into the garage :) It's a bit pricey... but with some cutting welding this can be done about the 1/10 of the price that they sell it. :rolleyes...