Mixed farmer Richard Archer has spent more than 35 years teaching the agricultural fraternity to weld, which makes him more than qualified to give advice on arc welding to help farmers polish up their technique. Mr Archer teaches farmers and farmworkers to weld through a series of college and on-farm courses with Lantra and is an external quality assurer for City & Guilds at agricultural training centres and colleges. We paid Mr Archer a visit to find out what mistakes […]