This grinder attachment is a game changer! It is extremely durable and powerful, making it perfect for my industrial needs. Through trial and error, i found that it can easily be used on various materials, from metal to STONE, and delivers a smooth and precise finish. The compact design allows me to easily maneuver in tight spots. The only con is that it can be a bit loud, but that is to be expected with any industrial and scientific tools. Overall, I would highly recommend this product to…