Bogs Paddleducks

My build log of Bogstandard's Paddleducks Marine twin cylinder, double acting, steam engine.
Full build log can be found http://madmodder.net/index.php?topic=1525.0

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Having fitted a packing gland screw that I had made earlier, I now am drilling both the packing gland screw and the gland itself with a 4mm drill bit, this ensures that both parts have a hole that is concentric.