Ah yes. I know what you mean about those curved end handrails, they take a fair bit of patience to get right. I've not done a Mica, but I think I did a good job on my Siphon G: http://www.rmweb.co.uk/community/index.php?/blog/1151/entry-9961-7mm-scorpio-outside-framed-siphon-g/