Hi, haven't been on the site for a while and still haven't bought a mig but now I have too. Need to make a exhaust for my NSU quickly racer. What a Mig as it will be more practicle later on but I have been offer 2 machine one is a 2nd had Tec arc 181 with a 4 drive system with 1 years warranty and new tourch for £350 or a Miller 171s at £450+vat+tourch. Is Tec arc a good machine it goes down to 25 amps which I though could be handy if using light stuff. Any advice would be great, thanks.
