Ko-ken RS3025/8-IP 3/8" Sq. Dr. 8-Piece TORXplus® Bit Socket Set includes sizes 20IP, 25IP, 27IP, 30IP, 40IP, 45IP, 50IP, and 55IP. Featuring 50mm long sockets mounted on a 200mm rail, this set is designed for optimal torque transfer and reduced slippage, thanks to the TORXplus® design. This efficient fastening system ensures a secure grip and minimizes tool slippage, making it ideal for high-torque applications. The set combines durability and precision, making it a valuable addition to any toolkit.