Features Versatile Application: Designed for use with various materials like foam, wool, and microfiber, providing flexibility with hook and loop systems for easy disc changes High Oscillation Speed: Capable of operating at up to 15,000 RPM, ensuring consistent and smooth performance for effective sanding and polishing tasks Durable PU Construction: Made from high-quality PU material, this backing pad balances rigidity and flexibility, enhancing longevity and performance across applications Robust Frequency Resistance: Engineered with steel struts in the center hub, this backing plate can endure high frequencies while delivering a flawless finish Universal Compatibility: Standardized size allows this backing pad to fit most air sanders, making it ideal for woodworking, garages, and industrial settings Features: 1、Forged from steel to give a harder blade with great resilience and durability 2、Correctly hardened and tempered so blade will not shatter when struck hard 3、Heat treated high carbon steel for necary hardn and durability 4、For masonry and concrete demolition 5、Suitable for most types of hammer. Specification: Features: Forged from steel to give a harder blade with great resilience and durability Correctly hardened and tempered so blade will not shatter when struck hard Heat treated high carbon steel for necary hardn and durability For masonry and concrete demolition Suitable for most types of hammer. Specification: Handle: round handle Quantity: 3 Weight: 716 g / 25.3 oz(approx.) Package list: 1 x Hammer Point Chisel 1 x Hammer flat Chisel 1 x Hammer dilated flat Chisel(40mm) Package List