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Color([.1,.1,.1]) panel(width); //module title(string, size=9, halign="center", font="Futura XBlk BT:style=Extra Black") { //} // draw a horizontal cylinder around the knob? Knurled = 1; // [0:No, 1:Yes] // 0 = A cylindrical knob, any other value will taper the knob. [mm] sphere_indents_cutdepth = 3; difference() { difference() { linear_extrude(height) railProfile(); railSupportCavity(height); } } module knurled_finish(ord, ird, lf, sh, fn, rn [ ord*cos(lf0), ord*sin(lf0), h2], [ ord*cos(lf2), ord*sin(lf2), h0], [ ird*cos(lf0), ird*sin(lf0), h1], [ ird*cos(lf2), ird*sin(lf2), h1], [ ord*cos(lf0), ord*sin(lf0), h0], [ ird*cos(lf1), ird*sin(lf1), h2], [ ird*cos(lf1), ird*sin(lf1), h2], [ ord*cos(lf2), ord*sin(lf2), h0], [ ord*cos(lf2), ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" knurl_wd - [ 12 ] ,, Knurl's Depth. "); echo(" knurl_hg - [ 3 .

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