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Polyhedron width, * Knurl polyhedron width, * Knurl polyhedron depth, * Cylinder ends smoothed height, * Knurl polyhedron width, * Knurl polyhedron depth, * Cylinder ends smoothed height, * Knurled surface smoothing amount ); } module mounting_hole_m3(h=thickness, flange=8, style="nut"){ cube([flange, flange, h], center=true); if (style == "nut"){ // a round shafthole base shape. Cylinder(r = shafthole_radius, h = shafthole_height, $fn = sphere_indents_faces); height = 128.5; // A little less then 3U // Thickness of module (HP) width = 38; // [1:1:84] /* [Holes] */ hole_dist_top = 2.5; rail_clearance = 8.5; // mm from very top/bottom edge and where it is safe to put reinforcing walls; i.e. The thickness of 2mm // for inset labels, translating to this height controls label depth label_inset_height = thickness-0.02; // Width of module (HP) width = 24; // [1:1:84] //Second row interface placement sync_in = [first_col, third_row, 0]; saw_out = [third_col, fourth_row, 0]; pwm_cv_lvl = [second_col, first_row, 0]; //Second row interface placement sync_in = [first_col, fourth_row, 0]; //Fifth row interface placement f_tune = [h_margin+working_width/8, row_3, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_4, 0]; left_rib_x = hole_dist_side + thickness; width_mm.

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