translate([0, 0, -2])
difference () {
// union () {
    union () {
        // Import STL for the original belt clamp
        import(file = "Dual Belt Clamp With Striker.STL");

	// Fill unneeded bolt holes
	translate([-15, 6.5, 2.5])
	    cube([32, 5, 10]);

	translate([-15, 15.5, 2.5])
	    cube([32, 4, 10]);

	translate([-15, 7.0, 2.0])
	    cube([31.5, 12, 2]);

        // Add extension to striker (1cm)

	translate([13, -7.9, 2.0])
	    cube([11, 8, 3.0]);

	translate([13, -7.8, 5.0])
	    cube([11, 5.5, 2]);

    }

    // Cut out holes for the magnets
    // Opening is on the side so that the
    // magnets cannot be pulled out

    rotate([0, 90, 0])
    translate([-10, 9.3, 13.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-10, 17, 13.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-10, 9.3, -18.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-10, 17, -18.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-5, 9.3, 13.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-5, 17, 13.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-5, 9.3, -18.5])
	cylinder(h=5, r=1.3, $fn=64);

    rotate([0, 90, 0])
    translate([-5, 17, -18.5])
	cylinder(h=5, r=1.3, $fn=64);

    // Bevel top edges to prevent catching
    // on mount plate.

    translate([14.5, 5, 14.0])
    rotate([0, 35, 0])
	cube([6, 16, 2]);

    translate([-20, 5, 10.0])
    rotate([0, -35, 0])
	cube([6, 16, 2]);

}