How well do the combo welders perform against decent mig and DC tigs? Is it easy enough to switch from mig to Tig.
There's also http://www.mig-welding.co.uk/forum/threads/biggest-test-of-the-mts255s-so-far.70459/
And but more expensive http://www.oxfordwelders.co.uk/ac_dc&dc_tig.html
http://www.weldequip.com/esab-rebel.htm
If you're going to be tig welding aluminium just get a decent mig and a AC/DC tig.
thats it but that amount alu i do is next to none, i need it the odd occasion when i bend or brake a bracket on a motorbike affecter a table down a hill
esab rebel is a cracking looking welder and few in work recommended eaab too just over my budget i think