Read more: 12 Harbor Freight Finds That Are No-Brainers ... lip on the bending mechanism can slip underneath thicker gauge sheet metal instead of bending it. Ozark Mountain Garage details a ...

Sheet metal is made from different materials and comes in various thicknesses, known as gauges. An easy way to remember sheet metal thickness is that the higher the gauge number, the thinner it is.

Welding thin sheet metal can ... may grind away too much metal and end up burning through. Use the smallest wire diameter possible whilst still ensuring adequate deposition. 0.023 should be fine ...