This cutting tool set is designed for linoleum hard and soft rubbers and vinyls and soft woods like balsa and bass wood. Set includes a beechwood handle with unique blade remover and five specially selected 0.6mm cutting blades: #1 V-shape #2 small U #3 (3mm) U #4 U (4.5mm) gouges and blade knife cutters. Cutter blades are made of hardened carbon steel and can be resharpened. Comes attractively packaged in a plastic box with separate nib compartment.