I have a 14 meter track that I am trying to align, it has come out of alignment due to being incorrectly installed. I have been reading through the manual and it states to use a laser lever, however it doesn't give much information on what type of laser level to use. Any of the laser levels I have been looking at has a +/- 2mm tolerance which obviously isn't good enough.
Does anyone know the best type of laser to use and what is the best method to use to level and straighten it?