Put this ruler and ribbons on wood board, then use wood burning tool to cut and heat ribbon Our cutting edges ruler with v shape angles, curved angles, which help you make different edges of ribbons From cutting fabric for quilts to working on craft projects, this cutting edges ruler streamlines process This sewing ruler is for family and friend around you, you can give it on christmas, new years, birthdays and so on This cutting edges ruler is designed for cutting and heat sealing fabric ribbons, Manufacturer: sodeber