Lead Protrusion

We use a chunkee trimmer in prep. Cut bend and form all thru hole parts before first assembly.

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We agree with Paul. If you prepare the components differently, so that they snap into place, you do not need to trim after wave.

Most rotary trimmers put a HUGE amount of stress on solder connections, potentially cracking the connections.

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Alternately, some people use boat anchors called Contact CS400 machines to cut and clinch through hole components, prior to wave soldering.

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