This series of sledge hammers from Estwing has a double-injected shaft reinforced with over 70% fibreglass, ensuring maximum strength and swing. They are ultra-robust, designed for durability, reliability and safety. The drop forged head is induction hardened. The thick handle has a rubber overlay below the striking head to provide overstrike protection. Additionally, the textured rubber grip helps reduce impact vibration and provides a comfortable and secure two-handed operation. https://elecena.pl/product/29118072/estwing-31284-esh-416f-fibreglass-shaft-sledge-hammer-1-8kg-4lb 2025-07-21 https://elecena.pl/product/29118072/estwing-31284-esh-416f-fibreglass-shaft-sledge-hammer-1-8kg-4lb 2026-07-13