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Wiring Harnesses


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Creating Wiring Harnesses

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This is how I do mine:

Chuck a length of 20 thousandths piano wire into a MicroMart drill chuck and that into a variable speed drill. The piano wire is too small for a standard electric drill chuck thus the need for the MicroMart drill chuck..

Insert a length of thin brass or copper craft wire into the space between the chucks and s-l-o-w-l-y let the drill do the winding. This will be the “wrapped†portion of the harness. When the piano wire starts to flex excessively start a new section.

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To create the visible wires use thinner black craft wire. Sandwich it into the wound wire at intervals.

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I use BLACKEN IT from MicroMart to turn brass black. It’s advantage is it requires no further priming or painting.

Here’s an example of the harness in place:

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