Sitting, standing, walking, lifting materials (maximum 75 pounds individual or team lift), carrying, pushing, pulling, climbing stairs, climbing using legs and arms, balancing, stooping, kneeling, repeated bends, reaching high and low, and repetitive twisting or pressure, involving wrist and hands. That is precisely what we have created at MSC Industrial Supply Co. We are a leading North American distributor of metalworking and maintenance, repair, and operations (MRO), products and services.