Seven year warranty
January 1st 2007 Throughout 2007, Butters AMT will be offering a seven-year warranty on key components within its singleand three-phase professional MIG welding machines. The range comprises 18 machines and includes the company's flagship product – the AMT 450S. This three-phase machine has an output range of 50 to 450a and outputs 420a at 60% duty cycle. It takes 0.8 to 2.4mm diameter wire, comes with a WF 500/4 wire-feed as standard and features Butter AMT's 'soft arc' transformer technology. The unit is available in air-cooled and watercooled versions and features a digital display. More articles from Butters A.M.T. Ltd: | 
