etc/printdry-foot.scad

   1 // Foot for printdry filament dry to make it not rattle about
   2 // Copyright (c) 2017 Clinton Ebadi <clinton@unknownlamer.org>
   3
   4 tolerance = 0.2;
   5
   6 width = 2.7 + tolerance;
   7 length = 13.75 + tolerance;
   8 height = 7.5 - 1.0 - tolerance;
   9
  10 wall = 2;
  11 foot = 7;
  12
  13 $fa = 0.1;
  14 $fs = 0.1;
  15
  16 module slot (length=length, width=width, height=height) {
  17      linear_extrude (height) {
  18           hull () {
  19                translate ([-(length - width)/2, 0, 0]) circle (d=width);
  20                translate ([(length - width)/2, 0, 0]) circle (d=width);
  21           }
  22      }
  23 }
  24
  25 difference () {
  26      translate ([0, 0, -foot]) slot (length+wall, width+wall, height+foot-0.01);
  27      slot ();
  28 }
  29