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3D Printing/Pot_Knobs/knob.scad Executable file View File Images/PXL_20210831_001017829.jpg Normal file Unescape module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt echo("knurled cylinder max diameter: ", 2*cord); echo("knurled cylinder min diameter: ", 2*cird); if( fsh < 0 shape(fsh, cird+cdp*smt/100, cord, cfn*4, chg); module shape(hsh, ird, ord, fn4, hg) { x0= 0; x1 = hsh > 0 ? Ord : ird; y0=-0.1; y1=0; y2=abs(hsh); y3=hg-abs(hsh); y4=hg; y5=hg+0.1; if ( hsh >= 0.

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