We are a leading North American distributor of metalworking and maintenance, repair and operations (MRO) products and services. We help our customers drive greater productivity, profitability and growth with approximately 2.4 million products offerings, our inventory management and other supply chain solutions, and deep expertise with more than 80 years of working across industries.Founded by Sid Jacobson in 1941, our company continues to build on a rich history of commitment to our customers, our shareholders, our associates and the communities in which we live and work.Shop All MSC Industrial Supply ProductsVisit MSC Industrial Supply Website