Nail This Tricky Kumiko Pattern

kumiko from nails

[Pask Makes] has previously made Kumiko patterns in wood and was happy with the results, but he wondered if he could make something visually similar from metal instead of wood.

For that, he reached for nails as it is a cheap source of uniform small rods of metal. Kumiko is, funny enough, a technique known for joining small pieces of wood without nails. There are many different patterns that use the technique and most are inspired by nature. It is the pressure of the wood in the pattern itself that holds it together and requires dedicated planning and thousands of minute adjustments. Since [Pask] was using a MIG welder to hold the nails together, it isn’t technically Kumiko but rather a Kumiko pattern.

The first step was to take the coating off the nails, which is something a little acid does a wonderful job with. After dropping a little acid, his nails were prepped and he was ready to tack them together. He printed a template on a sheet of paper and used a straight edge and a palm router with a groove bit to cut little channels for each of the nails to sit in. The nails were trimmed to the correct width with the help of a small jig. After he had tacked the nails together, he came back and filled in the centers.

It’s a straightforward little project that creates a beautiful pattern and it’s a good reminder that simple materials can make complex things. If you prefer the wood look, this Kumiko guitar might be more to your taste. Video after the break.

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