Engineered for efficiency and durability, the HP Grinding Wheel from Walter Surface Technologies is designed to tackle tough grinding tasks with ease. Measuring 4-1/2 inches in diameter and 1/4 inch thick, this high-performance wheel excels in grinding aluminum and stainless steel, delivering a smooth finish while maintaining an aggressive bite for rapid metal removal. Manufactured in Italy, it boasts an impressive lifespan, ensuring that you can complete your projects with fewer interruptions. With a package weight of 6.29 lbs and dimensions that facilitate easy handling, this grinding wheel is a reliable choice for both professionals and DIY enthusiasts looking for quality and performance in their tools.