COMPREHENSIVE SET: 27-piece 1/4" drive 38mm mixed bit socket set includes Star (T10-T40), Hex (H3-H8), Spline (M4-M10), Slotted (SL4-SL7), Phillips (PH1-PH3), and Pozi (PZ1-PZ3) bits for versatile applications DURABLE CONSTRUCTION: Chrome vanadium (CR-V) sockets paired with hardened S2 steel bits provide exceptional strength, wear resistance, and long-lasting performance for professional and DIY use STANDARD DRIVE SIZE: 1/4" drive fitting ensures compatibility with standard ratchets, extensions, and other drive tools, whilst the 38mm length offers optimal reach and torque application ORGANISED STORAGE: Supplied in a practical EVA foam storage tray with clearly labelled compartments, keeping all sockets organised, protected, and easily accessible in your toolbox or workshop VERSATILE APPLICATION: Ideal for automotive repairs, furniture assembly, electronics work, and general maintenance tasks requiring access to various fastener types including Torx, hexagonal, and spline screws