Spot Welder Plans

Spot welder works three ways By J. NAUTA and J. FERRY For just a few dollars you can quickly build this combination unit that will join ferrous metals and is cool enough for stainless steel
As A SPOT WELDER this combination unit will join ferrous metals up to 3/32 in. thick. It works especially well on stainless steel due to low heat and electrical conductivity of this metal. For heavier work it is used as an arc welder. A carbon-arc torch may be plugged in and used for brazing, silver soldering, aluminum welding and welding thin sheet metal as well as heating metals for bending.

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