VESA Mount Spacer ...so that I can mount my SGI 1600SW on my Ergotron LX Desk Mount LCD Arm

SGI_1600SW_VESA_Spacer.scad

/*
 VESA Mount Spacer
 ...so that I can mount my SGI 1600SW on my Ergotron LX Desk Mount LCD Arm
 Extra hardware: 4x M4x50 bolts , 4x M4 wing nuts, 4x M4 washers
*/

/*
Copyright Dan Hagon, 2013.

This documentation describes Open Hardware and is licensed under the CERN OHL v. 1.2.

You may redistribute and modify this documentation under the terms of the CERN OHL v.1.2. (http://ohwr.org/cernohl). This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions.
*/

difference(){
cube([90,88,12],center=true);
translate([37.5,37.5,0]) cylinder(h=20,r=2.5,center=true);
translate([37.5,-37.5,0]) cylinder(h=20,r=2.5,center=true);
translate([-37.5,37.5,0]) cylinder(h=20,r=2.5,center=true);
translate([-37.5,-37.5,0]) cylinder(h=20,r=2.5,center=true);

translate([55,0,0]) {
rotate([0,0,45])
cube([45,45,20],center=true);
}
translate([0,55,0]) {
rotate([0,0,45])
cube([45,45,20],center=true);
}
translate([0,-55,0]) {
rotate([0,0,45])
cube([45,45,20],center=true);
}
translate([-55,0,0]) {
rotate([0,0,45])
cube([45,45,20],center=true);
}

}

SGI_1600SW_VESA_Spacer.stl