The GEKO G13566 socket set is a professional set of 14 external Torx sockets made from high-quality chrome-vanadium (Cr-V) steel. This set is specially designed for working with external Torx screws and offers a wide range of sizes to meet all needs in the auto repair shop, workshop, or home garage practice. The sockets are made of chrome-vanadium steel, which provides exceptional durability and resistance to rust and corrosion. The matte polished finish offers additional protection against wear and extends the service life of the tools. The set includes three different square drive sizes (1/4", 3/8", and 1/2"), making it extremely versatile and suitable for use with various ratchets and extensions. The entire set is packed in a convenient plastic case that facilitates storage and transportation of the tools. Each socket has a designated place in the case, allowing quick access and easy organization. Set contents: 5 pieces 1/4" E-Torx sockets: E4, E5, E6, E7, E8; 5 pieces 3/8" E-Torx sockets: E10, E11, E12, E14, E16; 4 pieces 1/2" E-Torx sockets: E18, E20, E22, E24; Plastic storage case. Features: Material: chrome-vanadium (Cr-V) steel; Square drive sizes: 1/4", 3/8", 1/2"; Size range: E4 to E24; Number of pieces: 14; Length of 1/4" sockets: 25 mm; Length of 3/8" sockets: 30 mm; Length of 1/2" sockets: 40 mm; Matte polished finish for corrosion protection.