use <threads-library-by-cuiso-v1.scad>

//
translate([0,40,0])
difference(){
union() {
    translate ([0,0,1]) thread_for_nut(diameter=8, length=2); 
cylinder(d=33,h=1);
}
for ( i = [1:10:360])
  rotate(i,[0,0,1]){
     translate([10,10,0]) cylinder(d=2, h=2);
  }
for ( i = [1:10:360])
  rotate(i,[0,0,1]){
     translate([9,8,0]) cylinder(d=2, h=2);
  }
for ( i = [1:12:360])
  rotate(i,[0,0,1]){
     translate([8,6,0]) cylinder(d=2, h=2);
  }
for ( i = [1:14:360])
  rotate(i,[0,0,1]){
     translate([7,4,0]) cylinder(d=2, h=2);
  }
}

// socket
difference(){
color("#0EC11E")
union() {
cylinder(d=33, h =1);
difference(){
    cylinder(d=19, h=6, d2=14);
    union(){
        cylinder(d=10, h=7);
        translate([-5,0,0]) rotate([0,0,0]) cube([10,10,7]);
    };
}
}

color("#ff00ff")
union() {
rotate([180,0,0])
translate([0,0,-9])
union() {
cylinder(d=19, h=1);
translate([0,0,1]) 
  cylinder(d=10, h=1);
translate([0,0,2])
  cylinder(d=8.5, h=5.5);
translate([0,0,7])
  cylinder(d=11, h=1);
translate([-5.5,-20,7])
  cube([11,20,1]);
}
}
translate ([0,0,-1]) thread_for_nut(diameter=8, length=2); 
for ( i = [1:10:360])
  rotate(i,[0,0,1]){
     translate([10,10,0]) cylinder(d=2, h=2);
  }
}

//// knob
//color("#ff00ff")
//union() {
//rotate([180,0,0])
//translate([0,0,-9])
//union() {
//cylinder(d=19, h=1);
//translate([0,0,1]) 
//  cylinder(d=10, h=1);
//translate([0,0,2])
//  cylinder(d=8.5, h=5.5);
//translate([0,0,7])
//  cylinder(d=11, h=1);
//}
//}