openscad/rope-brush.scad

   1 $fn=8;
   2
   3 diameter = 30;
   4 height = 20;
   5
   6 difference() {
   7         cylinder(h=height, d=7, $fn=32);
   8         cylinder(h=height, d=4, $fn=32);
   9 }
  10 //cylinder(h=1 , d=10, $fn=32);
  11
  12 difference() {
  13         cylinder(h=height, d=diameter+8);
  14         cylinder(h=height, d=diameter+0);
  15 }
  16
  17 difference() {
  18 for (h = [0 : 1 : height-2]) {
  19 for (i = [0 : 4 : 180]) {
  20         translate([0,0,1+h]) rotate([90,0,i+(h*3)]) cube([0.2,0.2,diameter+3], center=true);
  21 }
  22 }
  23 cylinder(h=height, d=4, $fn=32);
  24 }