Premium Materials: This product is made from alloy steel, providing exceptional strength and load-bearing capacity to withstand heavy impacts; It also features excellent wear resistance and corrosion resistance, ensuring durability and a longer service life 65A Shank Design: The chisel shank features a 65A design, ideal for high-power electric tools; It provides exceptional strength, resisting wear even with powerful tools; The design ensures a tighter connection between the tool and shank, offering reliable slip resistance and easy installation Spring Bolt Reinforcement: Equipped with 4 spring bolts and locking nuts; The compression of the springs provides pre-tensioning force, helping to maintain the tightness of the connection components and simplifying the installation process; With good shock absorption and adaptability, it can absorb a certain degree of impact or vibration, reducing the impact on the connection components, thereby extending their service life Wide Blade Scraper Chisel: With a width of 6 inches and a length of 6.8 inches, this scraper features a broad blade surface and sharp cutting edge, allowing for the quick and efficient removal of materials such as tile wallpaper thinset hardwood adhesive glue linoleum, etc., providing you with higher work efficiency Multi-Functional Use: Widely applicable for excavating, breaking, and trimming various materials such as tile, wallpaper, thin-set mortar, and hardwood, meeting diverse construction needs