rotate([180,0,0]){

scale(10){

difference()
{
    square([48,33],true);//wall
    translate([22.5,0])
    {
        square([3,17],true);//bottom cutout
    }
    translate([24,8.5])
    {
        circle(3,$fn = 360,true);//circle for foot
    }
    translate([24,-8.5])
    {
        circle(3,$fn = 360,true);//circle for foot
    }
    translate([-23.25,0])
    {
        square([1.5,11],true);//middle cutout for top pins
    }
    
    translate([-23.25,13])
    {
        square([1.5,7],true);//side cutout for top pins
    }
    translate([-23.25,-13])
    {
        square([1.5,7],true);//side cutout for top pins
    }
    
    translate([19,9.5])
    {
        Cutouthor();//hohle bottom
    }
    
    translate([19,-6])
    {
        Cutouthor();//hohle bottom
    }
    
    translate([15.5,-14.5])
    {
        Cutoutver();//backbottom
    }
    
    translate([-17.5,-14.5])
    {
        Cutoutver();//backbottom
    }
    
    translate([-2,9.5])
    {
        Cutouthor();//hohle bottom
    }
    
    translate([-2,-6])
    {
        Cutouthor();//hohle bottom
    }
    
    
}
}}
module Cutouthor()
{
    square([3,4],true);
}
module Cutoutver()
{
    square([4,3],true);
}