This set features a 1/4" drive ratchet with a 90-tooth mechanism, allowing a 4° arc swing for precise operation in confined areas. It includes 10 metric sockets (5.5 mm to 14 mm), 21 SHOCKWAVE impact-rated bits, two extension bars (76 mm and 152 mm), a universal joint, and a hex adaptor. The sockets feature FOUR FLAT™ sides to prevent rolling and are clearly marked for visibility. All components are housed in a durable PACKOUT-compatible case for transport and storage.