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Holes } module knurled_finish(ord, ird, lf, sh, fn, rn [ ord*cos(lf0), ord*sin(lf0), h0], [ ord*cos(lf2), ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" e_smooth - [ 25 ] ,, Knurl's Depth. "); echo(" e_smooth - [ 3 ] ,, Cylinder's Outer Diameter before applying the knurled cylinder "); echo(" k_cyl_od - [ 4 ] ,, Knurl's Surface Smoothing : File donwn the top knob top_row = height - v_margin*2 - title_font_size; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff center_adjust = 5; //mm left_col = 10 + center_adjust; right_col = width_mm - thickness*2; union() { difference(){ color([.1,.1,.1]) panel(width); //module title(string, size=9, halign="center", font="Futura XBlk BT:style=Extra Black") { //} // draw panel, subtract holes // label the whole thing? // top/bottom ribs? // top left [left_edge, 0], // drop to axis [left_edge, -extra_depth], // bottom horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle horizontal rib .

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