The John Deere MC4120PR is a comprehensive 20-piece 3/8-inch drive socket set, essential for various maintenance and repair tasks. This genuine John Deere tool kit includes 10 SAE sockets ranging from 3/8-inch to 7/8-inch, and 8 metric sockets from 10mm to 19mm. It also features a durable 3/8-inch drive ratchet and a 3-inch extension bar, all conveniently organized in a robust storage case. Ideal for agricultural, construction, and industrial machinery applications, ensuring reliable performance and durability.