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Showing results for tags 'cnc poly foam'.
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Here is a cut out from the CNC machine. Only the inside is shaped with the CNC. It allows me to get the weights exactly where I want them and the wire track is dead center. Once the two mirror image halves are put together with the weights and wire in place a couple drops of CA glue finish the assembly. Final shaping, paint, and topcoat finish the job. Lip slot if needed and some basic surface shaping should be done before assembly! Any and all feed back welcome. -
Latest experiment is using a medium density polyurethane foam as a wood replacement. This is a rigid and dense 20 pound per cubic foot foam. Like working with pine. This material machines and sands like a dream. Consistent density. Waterproof and will not absorb water. Down side might be cost, more than wood. As soon as there is some liquid state water in my area I'll provide more feed back. Any others have any experience with rigid polyurethane foam?
