Hi all can one of you help me please, I have a Unimat PC lathe that does not have a drive pulley, this part is no longer made, so does anyone have a spare they want to sell , OR anyone who has this machine can they measure the drive pulley and send me the dimensions so I can get one made, as without a drive pulley its as much use as a chocolate teapot, any help you can give would be much appreciated.