3/8" Socket Wrench 12-Piece Set 10-020 by NEO – This is the essential 3/8" size of a tool set, mounted on a practical plastic holder. It consists of 12 elements made from high-quality chrome-vanadium steel. The set includes ten hex socket inserts in sizes: 8, 10, 12, 13, 14, 16, 17, 19, 21, 22 mm, a 3/8" ratchet 160 mm, an improved version with 90 teeth and a precision ratcheting mechanism, and a 3/8" extension 150 mm. The quality and reliability of the products are confirmed by a 25-year warranty and a TÜV M+T certificate. The NEO brand meets the expectations of professionals.