Cutter knife--High quality ABS and high-grade hard carbon steel blades for charp and durable.
*8 segments carbon steel blade which can be break off easily with end black cap slot when blade header blunt.
* Precision-honed edge is extremely sharp and durable.
* Segment line is deep and still smooth after snap.
Great for cardboard, carpet, drywall, rope, vinyl, leather, flooring, arts & crafts and hobbies.