Based on our own experience, this industrial grinder is a game changer. Its powerful motor and ergonomic design makes it easy to use and highly efficient .The tool is well-built and can handle a variety OF tasks with ease. The depressed center allows for better access to the work surface which reduces fatigue and increases productivity. The only downside is the price, but considering its features and durability, its worth the investment. Highly recommend for any Industrial and Scientific setting..