A patented square with a blade that can be rotated to 45 , 90 and 135 . It can also be rotated 270 degrees allowing you to use the opposite side of the stock where there is no slit that for example thin sheet metal parts can slide into. In addition, there are markings for 22.5 , 67.5 And 75 15 . The square is also completely foldable, which makes it easy to store and carry in the pocket
A patented square with a blade that can be rotated to 45 , 90 and 135 . It can also be rotated 270 degrees allowing
