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Homemade Spot Welder

Spot Welder

J. Nauta and J. Ferry on vintageprojects.com
Homemade welder unit capable of being utilized for spot welding, arc welding, brazing, aluminum welding, or metal heating. Primary and secondary winding is made around a shell-type core. Spot welder arm assembly is mounted on top of the transformer and insulated with fiber. Operated at either 115v or 230v.
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