include <BOSL2/std.scad>

$fn=36;

// head
h_d = 16; // diam
h_t = 12; // thickness
h_in = 6.5; // hole
h_r = 2;

// pole
p_l = 150;
p_d = h_t;

// pole base
p_b_l = 50;
p_b_h = 6;

diff() {
    cyl(d=h_d, h=h_t, rounding=h_r);
    tag("remove") cyl(h=h_t, d=h_in, chamfer=-0.5);

    cuboid([p_l, p_d, p_d], anchor=LEFT, chamfer=h_r);
    right(p_l) {
        cuboid([p_b_h, p_b_l, p_d], chamfer=h_r, anchor=RIGHT);
        cuboid([p_b_h, p_d, p_b_l/2], chamfer=h_r, anchor=RIGHT+BOT);
    }
}

// base

b_d = 140;
b_t = 8;
b_r = 5;

fwd(b_d) diff() {
    cyl(h=b_t, d=b_d, rounding2=b_r, anchor=BOTTOM);
    tag("remove") cuboid([p_d, p_b_l, p_b_h + 1], anchor=BOTTOM);
    tag("remove") cuboid([p_b_l/2, p_d, p_b_h + 1], anchor=BOTTOM+LEFT);
    tag("remove") cuboid([p_d+2, h_d+2, p_l], chamfer=h_r/2);
}