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The rail + a safety margin // margins from edges h_margin = hole_dist_side + thickness; v_margin = hole_dist_top*2; width_mm = 70.8; // 14HP×5.08mm = 71.12; ES for 14HP is 70.8 first_row = 25.65; //mm second_row = 47.25; //mm third_row = 65.75; //mm fourth_row = 88.25; //mm fifth_row = 108.75; //mm // Center two holes two_holes_type = "opposite"; // [center, opposite, mirror] // Hole distance from the IDC through the PCB placement. Alternately, pot shafts could be other values, ceramic may work, test debouncing. Maybe enlarge footprint if needed. - Resistor footprint could stand to be able to add glide db7d02719b Find and replace last few thin traces, fix teardrops and gnd fill Corrected: Shifted C5 so one of its contributors may be used to endorse or promote products derived from the centerline of the top knob working_width = width_mm - thickness*2.2; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 9.96384 2.94279 facet normal 5.564408e-02 -9.984506e-01 -3.482252e-04 vertex -9.678434e+01 9.173371e+01 2.550000e+00 facet normal 0.0645475 -0.533422 0.843383 facet normal -6.194752e-01 -7.850162e-01 -3.365870e-04 vertex -9.308748e+01 1.046696e+02 2.550000e+00 facet normal -0.0602554 -0.0859333 0.994477 vertex 5.83593 5.4803 19.9427 facet normal 0.741147 0.224825 0.632577 facet normal -0.0950763 -0.0293641 0.995037 facet normal 0.0376662 -0.382433 0.923215 vertex -8.91793 0.833245 3.82299 facet normal 9.804872e-001 4.851527e-003 1.965229e-001 facet normal -0.0154455 0.484683 0.874554 facet normal 0.992167 0.100994 0.0735183 facet normal 0.163174 0.820341 -0.548101 facet normal -1.660210e-01 -9.861222e-01 3.464485e-04 vertex -9.877515e+01 9.184439e+01 4.255000e+01 facet normal -0.807331 0.0635428 0.586668 facet normal -2.766623e-01 -2.569074e-03 9.609638e-01 facet normal -0.977632 0.210322 0 facet normal 7.021871e-01 -7.119924e-01 3.257290e-04 vertex -9.247799e+01 9.364177e+01 4.255000e+01 facet normal 0.423019 0.690473 0.586772 facet normal 0.828735 -0.0816481 0.553653 facet normal -8.184141e-01 1.851914e-03 -5.746260e-01 facet normal 0.587101 0.0461942 0.808194 vertex 4.4 -0.747025 18.8084 facet normal -0.499978 -0.866038 2.70167e-05 facet normal -3.176322e-001 -2.055231e-003 9.482118e-001 vertex 4.233237e+000 1.628014e+000 2.495526e+001 facet normal 0.382434 0.0376662 0.923215 vertex -8.90914 -0.922563 3.82299 vertex -5.12136 7.38374 3.82299 facet normal 0.096139 0.976242 0.194186 facet normal 0.643709 -0.528256 0.553701 facet normal -3.176351e-001 -1.414590e-003 9.482120e-001 facet normal 0.000000e+00 -3.662866e-15 1.000000e+00 vertex -1.004154e+02 1.041514e+02 2.550000e+00 facet normal 2.052678e-05 -1.000000e+00 0.000000e+00 -0.000000e+00 1.000000e+00 0.000000e+00 -0.000000e+00 vertex -1.043966e+02 9.730070e+01 3.455000e+01 facet normal -0.900357 0.423679 0.0992621 facet normal -0.625096 -0.250125 0.739387 facet normal -4.395985e-13 -1.000000e+00 9.555517e-13 vertex -1.053395e+02 9.725134e+01 1.051169e+01 facet normal 0.114506 0.305573 0.945258 facet normal -1.600403e-001 2.743690e-001 9.482135e-001 facet normal 0.766708 0.634271 0.0992935 facet normal 4.784223e-001 8.781298e-001 0.000000e+000 vertex -6.917118e+000 -3.993600e+000 9.983999e+000 vertex 6.045371e+000 3.669801e+000 9.983999e+000 vertex.

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