A METHOD FOR DIVIDING A BOARD INTO A FIRST PANEL AND A SECOND PANEL A METHOD OF FORMING A MECHANICAL LOCKING SYSTEM FOR LOCKING OF A FIRST AND A SECOND PANEL AND BUILDING PANELS

Building panels， especially floor panels are shown， which are provided with a locking system that is configured to lock the adjacent edges by angling and that have a tongue and a strip on the same edge， and a method to divide a board and produce such building panels. Building panels， especially floor panels are shown， which are provided with a locking system that is configured to lock the adjacent edges by angling and that have a tongue and a strip on the same edge， and a method to divide a board and produce such building panels.