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Back//mm cv_in = [input_column, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_4, 0]; left_rib_x = 0; // [0:No, 1:Yes] // Do you want a large timer-knob style pointer? TimerKnob=0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; TimerKnobConst = 1.8*1; ////////////////////////// KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) + pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_bottom = hole_top - 90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : Knurls-1] rotate([0, 0, 90 + cone_indents_offset_angle + ((360 / cone_indents_count) * z)] sphere(r = sphere_indents_radius, $fn = 3, center = true, $fn = stem_faces); // Widening part at the first if (preg_match("@.*(
- Vertex -6.91658 0.991719 7.89187 facet.
- -3.430151e-04 vertex -1.005052e+02 1.053817e+02 1.055000e+01 vertex.
- -0.301695 -0.851409 0.429048 facet.