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Homemade Spot Welder


TOOL:
PLANS:
None. For all tools with plans, click here.
BUILDER:
Preso on bbs.homeshopmachinist.net
DESCRIPTION:
Homemade spot welder constructed from a surplus microwave oven transformer, aluminum castings, digital weld duration timer, and a cooling fan. Runs at 2.5v at 1000A.
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