Richard, thanks for the offer, I know someone who has built the same book build machine & he lives quite close to me so hopefully will get lots of help from him, plus I am sure I will be asking questions on here as well.

Mark, although I wouldn't disagree with you generally I'm not actually sure that it will earn it's keep in my case but you never know. I don't generally get asked for any work that I would need it for or have to go to a trade supplier at the moment & at my stage in life & only working part time it is unlikely I am going to go on a major sales push to promote it as I would have done years ago if I had done it then.