Included is an adjustment tool that allows you to choose the specific tension for each of your projects or your personal preference, and a scale that shows both inches and cm . Plus, the multiplier is extremely flexible , it has hundreds of ABS plates that move to form any irregular shape you need. For example, small pointed triangles, soft round shapes and squares. It is also suitable for wood, metal sheets, during renovation work, in construction, when laying floors or tiles. The gauge will help you reproduce the desired shape and create an instant stencil and exact outline .