掌機 - FC3000 - 墊高DPAD

OpenSCAD

$fn = 100;

difference(){
    union(){
        cylinder(5, 4, 2);
        translate([0, 0, 4.7]){
            sphere(2);
        }
    }
    translate([0, 0, -1.5]){
        sphere(3.5);
    }
}

預覽圖


列印後



直接插入即可卡住


墊高部份