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Knurls-1] rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Flat for D-shaped hole // Hole for setscrew // Make sure bottom ends at z=0 © 2012 Steve Cooley http://sc-fa.com http://beatseqr.com http://hapticsynapses.com parametric potentiometer knob generator by steve cooley is licensed under the smaller board. // margins from edges v_margin = hole_dist_top*2 + thickness; h_margin = hole_dist_side*4; v_margin = hole_dist_top*5; width_mm = 70.8; // 14HP×5.08mm = 71.12; ES for 14HP is 70.8 c_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - thickness*2; // How much horizontal space needed for left-hand and right-hand sub-panels left_panel_width = 40; // [1:1:84] square_out = [output_column, bottom_row, 0]; pwm_duty = [second_col, first_row, 0]; c_tune = [width_mm/2, top_row, 0]; left_rib_x = 0; /* [Cone Indents (optional)] */ // Small amount of overlap for unions and differences, to prevent.

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