Baumr-AG Petrol Post Driver - 40CC 2-Stroke Pile Star Picket Rammer FencePowered by the class leading 2 stroke 40cc petrol engine, it\'s designed to knock stakes, pegs or posts up to 75mm in diameter firmly into the ground. It features a hardened hammering pin with an impact frequency of up to 2000 BPM. Equipped with twin handles ergonomically designed with soft rubber grips and vibration absorbing springs to minimise fatigue. Interlocking controls with throttle lock, kill switch, throttle trigger and throttle adjuster, so