Irwin is a leading manufacturer of professional grade hand tools and power tool accessories for trade professionals who demand superior performance and durability on the job. For over a century， innovation has been the hallmark of the company. Beginning in 1885， with the development of the first Irwin auger bit， Irwin has been at the forefront of the industry， creating superior tools for the professional tradesman. The company’s impressive track record of new product development is born from their passion for understanding the needs of their primary user - the professional tradesman. The company’s dedication to improving products begins in the field， where Irwin’s impact end-user teams visit job sites. There， the team learns first-hand how to improve their products to help the pros increase their productivity. Each Irwin product is made using the highest-grade materials to offer exceptional strength and provide many years of reliable performance.