This 33-piece 1/4-inch socket, screwdriver bit, and Allen key set, model 2633MB, includes a comprehensive collection of sockets, screwdriver bits, and Allen keys in sizes ranging from 4mm to 12mm to meet various maintenance and repair needs. The set features high-quality manufacturing and durable materials that withstand repeated use, with a practical design that ensures easy installation, removal, and precise performance. It is suitable for use in mechanical, electrical, and home maintenance work, and comes organized in a case for easy storage and portability.