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Thread: Spark plug welder - video

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  1. Nov 24, 2025, 04:18 PM #4
    ductape
    ductape is offline
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    Quote Originally Posted by nova_robotics View Post
    No current limiting and they're going to melt those wires. It would be very difficult to not burn through thin material. Little battery tab spot welders are pretty cheap on Amazon. I bought one. It works good. It has a dial on it for the amount of heat so you don't burn through the material.
    Which one did you buy? Some of those seem a little sketchy.
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    emu roo (Dec 1, 2025)
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