For most of us, Spot Welders would fall into this category. [mrjohngoh] had the need to join two pieces of sheet metal. Instead of purchasing a commercial unit, he set out to make his own spot welder.

Sheet metal workers ensure you stay warm in the winter and cool in the summer by making, assembling or servicing the heating and cooling equipment in buildings. These tradespeople may specialize ...

2021. (Photo courtesy of the White House) March 28, 2025 In a gesture that echoes recent American political trends, Canada's Conservative Leader Pierre Poilievre chose Apollo Sheet Metal, a ...