plug.scad

include <BOSL2/std.scad>

// make it pretty
$fs = $preview ? 1 : 0.1;
$fa = $preview ? 3 : 0.1;

size = 140;
margin = 2;
lip = 15;
lip_thickness = 0.5;
depth = 25.4; // insert
corner_size = 6.35;
wall_thickness = 1;

render() simple();

module simple() {
  insert_outside = size - margin * 2;
  insert_inside = size - margin * 2 - wall_thickness * 2;

  recolor("white")
  diff()
      cuboid([insert_outside, insert_outside, depth], rounding=corner_size, edges="Z")
    tag_this("remove")
      cuboid([insert_inside, insert_inside, depth], rounding=corner_size, edges="Z")
    tag("keep")
    attach(BOTTOM)
      cuboid([insert_outside, insert_outside, 1.5], rounding=corner_size, edges="Z", anchor=TOP)
    attach(TOP)
      cuboid([size + lip, size + lip, lip_thickness], rounding=corner_size, edges="Z");

}