An authentic manufacturer-sourced replacement part that is specially designed for use with Jet planers/molders. It is the main chain which drives the unit, over time the material tends to wear out and stretch eventually requiring replacement to maintain peak performance. It is a high-quality component which is made of durable metal and it is sold individually. For Use With: Jet JPM-13 (708526) Planer / Molder JPM-13CS (708524) Planer / Molder