The Medtronic Quadcut™ Rotatable Blade (1884380EM) is a high-precision surgical instrument designed for ENT, sinus, and skull base procedures requiring efficient tissue removal with real-time navigation. Compatible with the Medtronic StraightShot™ M4 and M5 microdebrider systems, this blade features automated electromagnetic (EM) tracking, enabling image-guided accuracy throughout the procedure. With a 4.3 mm cutting diameter and 13 cm straight shaft, the Quadcut™ four-edged design allows smooth, continuous tissue resection and reduced clogging, while the 360° rotatable tip provides exceptional maneuverability without rotating the entire handpiece. The integrated irrigation tubing supports clear visualization and optimal performance during functional endoscopic sinus surgery (FESS) and related ENT applications.