Thermoplastic tools

A custom doming block and bench peg for metalworking, made from thermoplastic.

The failure due to metal fatigue of the jaws of my ball vice may have been very disappointing, but dismantling the device revealed an opportunity to create my own components to mount on the remaining shaft. In this case, a domed bench-peg to support the underside of curved sheets of metal without distortion while I saw out intricate details.

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