/* * Inspired by the "TinyBoy / Fabrikator mini Cam holder" * by "andy_a": * http://www.thingiverse.com/thing:1434698 * * Created by: * Thomas Buck in April 2016 * * Licensed under the Creative Commons - Attribution license. */ height = 10; wallSize = 3; length = 5; screwInner = 2.8; screwOuter = 6.5; overlap = (screwOuter - screwInner) / 2; $fn = 25; // ----------------------------------------------------------- module screw() { difference() { cylinder(d = screwOuter, h = height); translate([0, 0, -1]) cylinder(d = screwInner, h = height + 2); } } // ----------------------------------------------------------- screw(); translate([screwOuter + length, 0, 0]) screw(); translate([(screwOuter / 2) - overlap, -wallSize / 2, 0]) cube([length + (2 * overlap), wallSize, height]);