For sharpening folds in sheet lead, copper, zinc and aluminium. Tough, impact-resistant polypropylene construction ensures a longer working life and a soft, rubberised grip for a more secure hold and greater comfort during use. Integrated hand-guard for overstrike protection and a lanyard hole for safe and secure tethering when working at height. Suitable For Sheet Lead, Copper, Zinc & Aluminium Smooth Hard Face Ergonomic Soft-Grip Handle Impact-Resistant Polypropylene Construction Lanyard Hole Overstrike Protection Suitable For Sheet Lead, Copper, Zinc & Aluminium Smooth Hard Face Ergonomic Soft-Grip Handle Impact-Resistant Polypropylene Construction Lanyard Hole Overstrike Protection