The Neurosurgery Surgical Ferris-Smith IVD Rongeur 12″ – 3 × 10 mm Teeth Up is a precision spinal surgery instrument designed for the controlled removal of intervertebral disc material, fibrocartilage, and soft tissue. Featuring 3 × 10 mm up-biting serrated jaws, it provides outstanding access, secure tissue grasping, and exceptional precision during neurosurgical and orthopedic spine procedures.