Zenport K887 Christmas Tree Nursery Shearing Knife, Short Handle – 12 Pack. The Zenport K887 16 25 Long Christmas tree & nursery shearing & shaping knife. Features a 1″ by 16 25″ Stainless steel cutting blade with a razor edge is lightweight & flexible. The 6 Long handle is made of high-strength & lightweight hardwood that fits comfortable in the hand. Designed to minimize wrist & forearm fatigue during heavy weight shearing of trees & bushes.