The dewalt universal de7023 leg stand is an extendable unit and from its 19m base unit two telescopic extensions expand the working area up to 39m in length which will support work pieces over 5 metres in length the leg stand has a unique bracket mounting system that takes all dewalt and most competitive mitre saws these brackets are also available separately meaning that one mitre saw station can be used in conjunction with a variety of machines these brackets can also even be used with a board