The Wolf-Garten 20512 is a genuine OEM blade holder screw, an essential spare part designed for various Wolf-Garten lawnmower models. This screw securely fastens the cutting blade, ensuring safe and efficient operation. It features an M8 thread, a total length of 30 mm, a head diameter of 25 mm, and requires a 13 mm wrench for installation. Manufactured from durable materials for reliable and long-lasting performance in garden machinery.