This product is suitable for cardboard, thin metal plate, foam board and other foldable boards. The wheel is made of metal for durability and visible indentation, available in two indentation widths for different materials. Convenient and compact cardboard creasing tool, simple, and easy to operate Wooden handle design, feel good in hand. Creasing pulley is rotated by bearing with low resistance. Can be slid freely Box Resizer Cardboard Boxes Scoring Board Box Resizer Tool Thin Cardboard Scoring Tool Diy Indentation Tool For All Kinds Of Cardboard And Metal Sheets