Why is basic PLA a sensible choice for jigs and fixtures?
Most workshop jigs are light-duty: a drill guide, a solder stand, a cable holder or a template only has to hold a position for a short time. PLA prints those parts quickly, keeps sharp detail, and is far cheaper than machining or moulding at low volume. Where load or heat is high, a carbon fibre or nylon grade is the better route.
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