Milwaukee Asphalt Cutter is crafted from high-grade, forged steel, ensuring up to 20% longer life d to standard chisels. It is specially designed for cutting asphalt or hard ground, making it an i tool for tough outdoor jobs. Please note, this chisel is not intended for use on concrete. Specifically engineered for SDS Max rotary hammers, it should be operated in hammer-only mode for optimal performance and durability. Model Number: 48-62-4066