Wera Chiseldriver for fastening, chiseling, and loosening stuck screws. One-component Kraftform handle for quick and fatigue-free working. A hexagonal blade made of high-quality bit material extends through the blade to ensure complete power transmission, even under hammer blows. The ductile tempered material prevents the blade from chipping or breaking. Equipped with a strike cap, it ensures durability and reduces the risk of chipping. More torque can be applied using an open-end wrench or a box wrench placed on the integrated hexagon socket. The Wera Black Point tip and a complex hardening process ensure a long lifespan of the tip, improved corrosion protection, and a precise fit. The hexagonal anti-roll feature prevents annoying rolling away at the workplace.