SIP Weldmate T183 Sealey Power Welder MW 180A Kemppi Minarc Evo180 Clarke AT161 How welders work Verdict Stick welders might seem a little outdated compared with a finely tuned mig, but the modern-day arc has made big strides in the past few years. You can now buy one that packs a serious punch – close to 200amps from something not much bigger than a school lunchbox – and pretty much everything on the market will run 4mm or hardfacing rods. […]