Ball Machine end

gistfile1.txt

difference()
{
	square([400, 120], center=true);
	translate ([0,63/2,0])
	{
		circle(r=30/2);
		for(x=[-150, -100, 100, 150])
			translate([x,0]) circle(r=8/2);
	}
	for(x=[-192, 192])
		for(y=[-50,0,50])
			translate ([x,y]) circle(r=4/2); 
}