//wind gen base //August 6th 2014 //version 1.2 //add thickness and bottom edge shelf translate ([0,0,2]) cube([60,60,2]); //ca. 120 min print time on Ormerod difference () { //main up right with fixing holes cube([60,100,3]); //three fixing holes translate ([15,70,0]) cylinder (h=5, r=1.5, $fn=30); translate ([30,90,0]) cylinder (h=5, r=1.5, $fn=30); translate ([45,70,0]) cylinder (h=5, r=1.5, $fn=30); } //side supports translate ([0,0,0]) cube([4,20,20]); translate ([56,0,0]) cube([4,20,20]); difference () { //right angle bracket translate ([0,0,2]) cube([60,4,30]); //three bottom fixing holes translate ([15,5,11]) rotate ([90,0,0]) cylinder (h=10, r=1.5, $fn=30); translate ([30,5,25]) rotate ([90,0,0]) cylinder (h=10, r=1.5, $fn=30); translate ([45,5,11]) rotate ([90,0,0]) cylinder (h=10, r=1.5, $fn=30); }