Roll-up covers are used to protect the sliding guides of the machine against dust, coolants and chips and can be manufactured WITH or WITHOUT housing. The extensible tissue is made of high quality materials (neoprene, polyurethane, PVC, steel) according to the type of metal chip. Roll-up covers can be installed vertically, horizontally and diagonally where the space is limited and doesn't allow the assembly of other types of protections. They are noiseless, easy and quick to assemble, they have a long lifetime and reduced overall dimensions even at a high travel speed.