Thank you to everyone for the helpful advice. It's nice too know that there are so many people keen to share knowledge. I have been a carpenter all my adult working life and bought into the Tormek system about fifteen years ago. I have only recently taken up wood turning and am slowly discovering that sharpening the chisels required is a whole different ballgame, lots of new and expensive accessories required. A skill in itself but I will get there. At least I now know that help is only a few clicks of a button away.