groovemount.scad

   1 difference(){
   2 translate([-12,-35,0])cube(size=[29,70,12], center=false);
   3
   4 translate([-10,0,5])cube(size=[20,12.5,15], center=true);
   5 translate([-10,0,5+4.4])cube(size=[20,16.5,10], center=true);
   6
   7 cylinder(h=20, r=12.5/2);
   8 translate([0,0,4.4])cylinder(h=20, r=16.5/2);
   9 translate([0,-25,0])cylinder(h=20, r=5/2);
  10 translate([0,25,0])cylinder(h=20, r=5/2);
  11 }