gistfile1.txt

include <BOSL2/std.scad>
include <BOSL2/threading.scad>

//$fn = 128;

scale = 0.5;

screwDiameter = 15 * scale;
screwHeight = 20 * scale;
screwPitch = screwHeight / 8;

middleDiameter = 40 * scale;
middleHeight = screwHeight * 2;

threshold = 1;

// Top
threaded_rod(d = screwDiameter, height = screwHeight, pitch = screwPitch, $fa = 1, $fs = 1);

// Middle
translate([0, 0, -(screwHeight / 2 + middleHeight)]) {
    color("blue") {
        cylinder(h = middleHeight, d = middleDiameter);
    }
    translate([0, 0, -(screwHeight)]) {
        intersection() {
            color("blue") {
                cylinder(h = middleHeight, d = middleDiameter);
            }
            
            // Bottom screw
            translate([0, 0, (screwHeight / 2) + 1]) {
                color("orange") {
                    threaded_nut(nutwidth=middleDiameter, id=screwDiameter, h=screwHeight, pitch=screwPitch, $slop=0.05, $fa=1, $fs=1);
                }
            }
        }
    }
}