radius = 8.25;
wall = 6;
len = 40;
foot_radius = 30;
foot_height = 8;
angle = 30;
hole_radius = 3;
hole_dist = 8;

end = true;

cut_h = (radius+wall)*sin(angle) + 1;
cut_r = (radius+wall)/cos(angle) + 1;

difference() {
    union() {
        difference() {
            rotate([0,angle,0]) cylinder(r=radius + wall, h = len);
            translate([0,0,-cut_h]) cylinder(r=cut_r, h=cut_h);
        }
        translate([0,0,-0.01]) cylinder(r = foot_radius, h = foot_height);
        translate([-cut_r+3.5,0,cut_h+2]) rotate([90, 0, 0]) difference() {
            cylinder(r=8, h = 4, center=true);
            cylinder(r=4, h=5, center=true);
        }
        if (end) {
            translate([cut_r+wall/2,0,radius+wall]) rotate([0,90,0]) 
                cylinder(r=radius + wall, h = len);
        }
    }
    rotate([0, angle, 0]) translate([0,0, radius * sin(angle) + foot_height]) cylinder(r = radius, h = len);
    translate([0,foot_radius - hole_dist,-1]) cylinder(r=hole_radius, h=foot_height + 2);
    translate([0,-foot_radius + hole_dist,-1]) cylinder(r=hole_radius, h=foot_height + 2);
    if (end) {
        translate([cut_r+wall/2,0,radius+wall]) rotate([0,90,0]) 
            translate([0,0,wall]) cylinder(r=radius, h=len);
    }
}