The assortment includes 130 pieces consisting of inserts and 1/4" sockets, integrated with a ratchet to facilitate tightening and loosening operations. The set offers a wide selection of inserts of various types and sizes, designed to meet the most diverse professional requirements. The colour coding of the inserts allows for quick size identification, improving efficiency during use. The components are made of wear-resistant materials, suitable for intensive use on mechanical parts and metal assemblies. This kit is designed for operators who need a complete and well-organised assortment, ideal for maintenance, assembly, and repair activities in industrial and craft settings.