case_inside_h = 54.5;
case_standoff_h = 6.0;
pcb_h = 1.6;
switch_h = 12.2;
glue_h = 0.2;
tolerance = 0.7;
height = case_inside_h - case_standoff_h - pcb_h - switch_h - glue_h - tolerance;

eps = 0.01;
base_w = 20;
base_h = base_w;
base_d = 3;
stem_w = 7;
stem_h = stem_w;
plunger_w = 20;
plunger_h = 25;
plunger_d = 3;


minkowski(){
    cube([base_w, base_h, eps], center=true);
    cylinder(base_d, base_d, 0, $fn=32);
};

translate([0, 0, height/2])
cube([stem_w, stem_h, height], center=true);

translate([0, 0, height-plunger_d])
translate([0, 0, plunger_d/2])
cube([plunger_w, plunger_h, plunger_d], center=true);