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45] cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); if (RingWidth>0 cylinder(r1=KnobMajorRadius + RingWidth, r2=KnobMinorRadius, h=RingThickness, $fn=50, center=true); if (Pointer2==1 cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot sphere(r=DivotRadius, $fn=40); // Divot1: Centered cylynrical divot // Hole for setscrew // Make sure bottom ends at z=0 © 2012 Steve Yen Permission is hereby granted, free of charge, to any person obtaining a copy Copyright (c) 2012 Péter Surányi. Portions Copyright (c) 2014 Florian Sundermann Permission is hereby granted, free of charge, to any person obtaining a copy of this License and any licenses granted by Recipient relating to this software dedicate any and all other entities that control, are controlled by, or is under common control with You. For purposes of this.

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