How to change propeller thickness?

[concifederico]

Hi,
I've done my own propeller render tool, but seems yours is by far superb and superior in many aspects.
Can't change blade thickness. Any idea how could that be done?
I've managed to do some Larrabee function I'd like to share:

PDDB = [1,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2,2.1,2.2];

L = [[[0,0],[0.05,0.082],[0.1,0.29],[0.15,0.532],[0.2,0.74],[0.25,0.885],[0.3,0.968],[0.35,1],[0.4,0.998],[0.45,0.973],[0.5,0.933],[0.55,0.882],[0.6,0.827],[0.65,0.765],[0.7,0.702],[0.75,0.633],[0.8,0.561],[0.85,0.48],[0.9,0.388],[0.95,0.272],[0.96,0.242],[0.97,0.209],[0.98,0.171],[0.99,0.12],[1,0]],[[0,0],[0.05,0.069],[0.1,0.25],[0.15,0.472],[0.2,0.678],[0.25,0.835],[0.3,0.935],[0.35,0.986],[0.4,1.009],[0.45,0.988],[0.5,0.955],[0.55,0.911],[0.6,0.86],[0.65,0.799],[0.7,0.734],[0.75,0.665],[0.8,0.589],[0.85,0.505],[0.9,0.409],[0.95,0.285],[0.96,0.254],[0.97,0.22],[0.98,0.179],[0.99,0.126],[1,0]],[[0,0],[0.05,0.059],[0.1,0.22],[0.15,0.426],[0.2,0.625],[0.25,0.789],[0.3,0.903],[0.35,0.97],[0.4,1],[0.45,0.999],[0.5,0.978],[0.55,0.94],[0.6,0.892],[0.65,0.834],[0.7,0.769],[0.75,0.698],[0.8,0.62],[0.85,0.533],[0.9,0.431],[0.95,0.302],[0.96,0.27],[0.97,0.233],[0.98,0.19],[0.99,0.134],[1,0]],[[0,0],[0.05,0.052],[0.1,0.193],[0.15,0.382],[0.2,0.575],[0.25,0.74],[0.3,0.864],[0.35,0.944],[0.4,0.986],[0.45,1],[0.5,0.986],[0.55,0.957],[0.6,0.914],[0.65,0.858],[0.7,0.795],[0.75,0.724],[0.8,0.645],[0.85,0.555],[0.9,0.449],[0.95,0.315],[0.96,0.282],[0.97,0.244],[0.98,0.197],[0.99,0.139],[1,0]],[[0,0],[0.05,0.046],[0.1,0.173],[0.15,0.348],[0.2,0.532],[0.25,0.698],[0.3,0.828],[0.35,0.921],[0.4,0.975],[0.45,1],[0.5,0.997],[0.55,0.974],[0.6,0.936],[0.65,0.885],[0.7,0.823],[0.75,0.752],[0.8,0.673],[0.85,0.58],[0.9,0.471],[0.95,0.33],[0.96,0.295],[0.97,0.256],[0.98,0.207],[0.99,0.147],[1,0]],[[0,0],[0.05,0.041],[0.1,0.157],[0.15,0.319],[0.2,0.493],[0.25,0.657],[0.3,0.793],[0.35,0.893],[0.4,0.959],[0.45,0.992],[0.5,1],[0.55,0.985],[0.6,0.953],[0.65,0.907],[0.7,0.848],[0.75,0.777],[0.8,0.696],[0.85,0.602],[0.9,0.49],[0.95,0.344],[0.96,0.308],[0.97,0.266],[0.98,0.217],[0.99,0.152],[1,0]],[[0,0],[0.05,0.037],[0.1,0.143],[0.15,0.293],[0.2,0.46],[0.25,0.62],[0.3,0.759],[0.35,0.865],[0.4,0.94],[0.45,0.984],[0.5,1],[0.55,0.994],[0.6,0.967],[0.65,0.925],[0.7,0.869],[0.75,0.8],[0.8,0.72],[0.85,0.623],[0.9,0.508],[0.95,0.359],[0.96,0.32],[0.97,0.277],[0.98,0.226],[0.99,0.16],[1,0]],[[0,0],[0.05,0.034],[0.1,0.13],[0.15,0.271],[0.2,0.431],[0.25,0.588],[0.3,0.727],[0.35,0.84],[0.4,0.922],[0.45,0.974],[0.5,0.999],[0.55,1],[0.6,0.98],[0.65,0.942],[0.7,0.89],[0.75,0.823],[0.8,0.742],[0.85,0.646],[0.9,0.528],[0.95,0.373],[0.96,0.333],[0.97,0.289],[0.98,0.235],[0.99,0.166],[1,0]],[[0,0],[0.05,0.031],[0.1,0.121],[0.15,0.252],[0.2,0.403],[0.25,0.556],[0.3,0.695],[0.35,0.811],[0.4,0.899],[0.45,0.959],[0.5,0.992],[0.55,1],[0.6,0.986],[0.65,0.953],[0.7,0.904],[0.75,0.84],[0.8,0.761],[0.85,0.664],[0.9,0.544],[0.95,0.385],[0.96,0.345],[0.97,0.298],[0.98,0.243],[0.99,0.171],[1,0]],[[0,0],[0.05,0.028],[0.1,0.112],[0.15,0.235],[0.2,0.380],[0.25,0.529],[0.3,0.667],[0.35,0.786],[0.4,0.879],[0.45,0.945],[0.5,0.985],[0.55,1],[0.6,0.993],[0.65,0.965],[0.7,0.921],[0.75,0.858],[0.8,0.78],[0.85,0.682],[0.9,0.561],[0.95,0.398],[0.96,0.357],[0.97,0.309],[0.98,0.252],[0.99,0.177],[1,0]],[[0,0],[0.05,0.027],[0.1,0.105],[0.15,0.22],[0.2,0.36],[0.25,0.503],[0.3,0.642],[0.35,0.762],[0.4,0.86],[0.45,0.931],[0.5,0.978],[0.55,1],[0.6,0.998],[0.65,0.976],[0.7,0.935],[0.75,0.875],[0.8,0.799],[0.85,0.701],[0.9,0.578],[0.95,0.411],[0.96,0.368],[0.97,0.319],[0.98,0.261],[0.99,0.184],[1,0]],[[0,0],[0.05,0.024],[0.1,0.098],[0.15,0.208],[0.2,0.34],[0.25,0.481],[0.3,0.616],[0.35,0.737],[0.4,0.838],[0.45,0.915],[0.5,0.967],[0.55,0.995],[0.6,1],[0.65,0.982],[0.7,0.945],[0.75,0.889],[0.8,0.813],[0.85,0.717],[0.9,0.593],[0.95,0.423],[0.96,0.379],[0.97,0.328],[0.98,0.268],[0.99,0.189],[1,0]],[[0,0],[0.05,0.023],[0.1,0.092],[0.15,0.196],[0.2,0.322],[0.25,0.46],[0.3,0.593],[0.35,0.715],[0.4,0.818],[0.45,0.9],[0.5,0.957],[0.55,0.99],[0.6,1],[0.65,0.988],[0.7,0.954],[0.75,0.902],[0.8,0.829],[0.85,0.732],[0.9,0.607],[0.95,0.434],[0.96,0.389],[0.97,0.337],[0.98,0.276],[0.99,0.195],[1,0]]];

function blade_width (r) =
let (prop_diameter=180,pitch = prop_diameter * 1.2)
let ( pd = ceil(pitch/prop_diameter10-1)/10 , pdp =(pitch/prop_diameter - ceil(pitch/prop_diameter10-1)/10)10 , pn = r)
let(pdi = search(pd,PDDB)[0])
(lookup (pn, L[pdi])(1-pdp)+ lookup (pn, L[pdi])pdp)+hub_height/sqrt(mmmax(50,500*r));