Thankyou for the photos. It's amazing what is around if you know where to look.
Back to the Vickers now as I have just got my blank gears back. I had to drill and tap the main ring gear and made a tool to fit my mill that allows me to tap the holes straight and true. After I have completed the gears, ring gear and the drive shaft I have to send them all in to be hardened. It certainly has been quite a unique part of this project but a very important one.
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