If your burning things then also look at your torch selection domestic really dosent need mapp gas unless your doing 28mm+ all day long. It burns the flux and the pipe making it difficult to get a nice run.
also rothy have two heads the super fire and the thinner sure fire much more precise I personaly use the tx504 it's flame is more adjustable and the head swivels for better access
also rothy have two heads the super fire and the thinner sure fire much more precise I personaly use the tx504 it's flame is more adjustable and the head swivels for better access