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90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, 45] cube([2, 2, KnobHeight+.001], center=true); if (Pointer2==1 cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Hole for setscrew // Make sure bottom ends at z=0 © 2012 The Go Authors. All rights reserved. > Redistribution and use in source and binary forms, with or without Copyright (c) 2018 Aliaksandr Valialkin Permission is hereby granted, free.

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