The Stanley Proto J7441M 2 inch Impact tool is the perfect tool for any heavy-duty industrial application .My analysis of this product showed that it’s built to last with durable materials and a strong motor. The tool is EASY to handle and provides an impressive amount of torque for those tough jobs. The only downside is that it is a bit heavy for prolonged use. Overall, this is a great addition to any Industrial and Scientific Tool collection. Highly recommended for industrial professionals..