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Default scale should be the same form factor, with maybe a little bit of margin } module knurled_finish(ord, ird, lf, sh, fn, rn) { for(j=[0:rn-1]) assign(h0=sh*j, h1=sh*(j+1/2), h2=sh*(j+1)) { for(i=[0:fn-1]) assign(lf0=lf*i, lf1=lf*(i+1/2), lf2=lf*(i+1)) { polyhedron( points=[ [ 0,0,h0], [ ord*cos(lf0), ord*sin(lf0), h2], [ ord*cos(lf2), ord*sin(lf2), h0], [ ord*cos(lf2), ord*sin(lf2), h0], [ ord*cos(lf2), ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" knurl_wd - [ 4 ] ,, Knurl's Width. "); echo(" e_smooth - [ 3 ] ,, Bevel's Height at the thickest point, less at the top (mm h_margin = thickness*2; v_margin = hole_dist_top*2 + thickness; right_rib_x = width_mm - h_margin; input_column.

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