Dial indicator clamp for lathe

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// Dial indicator holder/clamp for South Bend Heavy 10 Lathe
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// Simple dial indicator holder for a SB lathe. Holds an
// indicator to the ways do you can hit the same spot with
// the carriage over and over. Or don't put an indicator in
// it and just use it as a hard stop.
//
// Built for #8 hex socket cap screws. I just thread them
// into the plastic. no real sense threading the holes.
//
// I print at 35% gyroid infill, flow rate of 140 with PLA
// and it works well.