Slide locking screw and anti-vibration spring missing from R255SMS+ cross cut mitre saw. Despite phone calls to customer service who told me to email sales section emails have been unsuccessful in solving this problem. Have tried to use contact forms on Evolution power tools website but have not received any help at all. I am very disappointed having spent a considerable amount of money on this item and completing the guarantee warranty that I have received an incomplete product and thought that I would have been contacted by the company and had the missing items replaced!!!