Sklar's double action Kleinert-Kutz rongeur is an orthopedic instrument used in the synovial joint in treatment of rheumatoid arthritis. The curvature mirrors the roundedness of the joint for a firm grasp without ripping the synovium. The Kleinert-Kutz is available in different jaw curvatures and bite sizes. This product is available individually, or as a component in our Foot & Ankle set # 98-1581.