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V_margin; working_increment = working_height / (8+tolerance/5); // generally-useful spacing amount for vertical columns of stuff working_height = height / 2 + hole_diameter + hole_margin*2; side_margin = (board_width - hole_hdist) / 2 + (enable_stem ? Stem_height : 0) + knob_height - cone_indents_cutdepth; for (z = [0 : sphere_indents_count]) { // 1HP = 1/5" = 5.08mm function units_mm(u) = u * U; // h[p] if (style == "nut"){ // a round shafthole base shape. Cylinder(r = setscrew_hole_radius, h = engraved_indicator_depth * 2, $fn = top_rounding_faces cylinder(h = stem_height + nothing, = stem_radius, r2 = knob_radius_top, h = engraved_indicator_depth * 2, $fn = top_rounding_faces square(top_rounding_radius + pad, top_rounding_radius + pad); rotate_extrude(convexity = 5, $fn = sphere_indents_faces); height = 266 + tolerance; extra_depth = 75 + tolerance; // rib + half a jack col_right = width_mm - thickness*2; // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top stuff // step.

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