COMPLETE SET: 12-piece tungsten carbide insert kit includes multiple shapes (round, square, diamond) with mounting screws and screwdriver for wood lathe turning tools VERSATILE INSERTS: Multiple insert shapes and sizes provide various cutting profiles and angles for different wood turning applications DURABLE MATERIAL: Premium tungsten carbide construction ensures long-lasting sharpness and wear resistance for extended tool life EASY INSTALLATION: Includes specialized screwdriver and mounting screws for quick and secure insert replacement on compatible turning tools PRECISION ENGINEERED: Precisely machined carbide inserts deliver clean, accurate cuts for professional-quality wood turning results