screw.scad

screw.scad

module screw(step, height, reps)
{
    for(i = [0 : step : 360 * reps])
    {
    translate([0, 0, i/360 * height]) 
        rotate([0, 0, i])
            cube([1, height, height/2], false);
    }
}

rotate([-90, 0, 0])
{
    
    cylinder(h = 40, d = .5, center=true);
    
    translate([0,0,10])
    {
        for(x=[0 : 3 : 9])
        {
            translate([0,0,x])
                cylinder(h = 2.25, d = 10, center=true);
        }
    }


    translate([0,0,-20])
    {
        color( "red", 0.5 )
            screw(1, 5, 5);
    }
}