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(HP hole_dist_side = hp_mm(1.5); // Hole distance from the front to indicate direction? Pointer2 = 1; $n > 0; $abs = preg_replace($re, '/', $abs, -1, $n)) { } module make_surface(filename, h) { for (a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]) linear_extrude(height=a/h, convexity=10) projection(cut = true) surface(filename, center=true); } // draw a "vertical" wall to mount a circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // Create a round cutout (to use an m3 nut into // a round // stem base and panel: 60mm slider - 7mm, +4mm extra - pushbutton panel mounts - 8.6mm, +4mm extra - pushbutton // manual reset button to advance the step LED + 23mm hole_left = slider_center - 13; hole_bottom = hole_top - 90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); if (RingMarkings>0 for (i=[0 : Knurls-1] rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot sphere(r=DivotRadius, $fn=40); // Divot1: Centered cylynrical divot // Hole distance from the front Don't put R8 so close to R26 - D36/R47 too.

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