The QUINN 3/4 inch Drive SAE Ratchet and Deep Impact Socket Set is a high-quality tool set designed for automotive use. With a focus on durability and compatibility, this set includes 21 pieces of impact sockets ranging from 3/4 inch to 1 1/4 inch sizes. The ratchet included in the set features a 3/4 inch drive size, making it easy to handle and use with the sockets. This set is a valuable addition to any mechanic or automotive professional's toolkit, offering the necessary tools for fastening and loosening nuts and bolts with ease.