![]() What if you thinned out the metal too much while grinding the rust off? What if the metal thickness doesn’t match the recommended settings chart? There are many reasons why you would like to fine-tune the voltage output. While this is good, nothing beats infinite voltage adjustability. The Hobart Handler 140 uses an outdated, 5-points fixed-voltage range. But if you need to handle thicker material, you will need a bigger, more expensive MIG welder. I covered the main differences between transformers and inverters here. ![]() In addition, quality brands offer durable inverters backed by lengthy warranties, making inverters desirable as transformers. The inverter technology can reduce the weight by more than 50%. With the way IGBT inverters have developed, there isn’t a reason to get a transformer welder if you value portability. The Hobart markets the Handler 140 as a “portable” MIG welder, which is true. While transformer welders have longevity on their side, they are heavy and difficult to move. The 20% at 90A limits the welder to 2 minutes of welding before requiring another 8 minutes to cool down, which barely competes with other brands. While it can complete many hobbyist-level welding tasks, we can’t help but point out that its duty cycle is significantly lower than many competing models.įor example, one of our alternative picks has a 100% duty cycle at 100A, allowing you to weld indefinitely at that amperage. The Hobart Handler has a duty cycle of 20% at 90A output which is quite low. What You Should Know Before Buying The Hobart 140 Duty Cycle Northern Tool ( great price with free delivery!).Tip: you may want to check a few of these, as time to time they run promotions. Here are some of the more popular places which great pricing. The Hobart 140 is widely available at many retailers. ![]()
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