The TO-9626409 reversible ratchet set from Toolcraft is a comprehensive 55-piece socket set designed for a wide range of mechanical and repair applications. It includes both 1/4" (6.3 mm) and 1/2" (12.5 mm) connection sizes, allowing for great flexibility of use. The reversible ratchets are made of high-quality chrome vanadium steel, which ensures durability and resistance. With a weight of 4800 grams and a compact length of 44.5 cm, the set is both robust and handy. The scope of delivery includes a variety of socket spanners in different sizes as well as extension bars and a spinner handle, which enable efficient handling and easy access to hard-to-reach areas. This set is ideal for professionals and hobbyists who value quality and versatility.