- 40-piece adaptor drive socket set with a variety of Adaptor Drive Shank Hex, Torx, XZN, Spline, and Star Impact Sockets for versatile fastener work. - Sockets and adapters are made from chromium vanadium steel for durable, long lasting performance. - 38 sockets in total: 19 short and 19 long, covering hexadecimal, Torx, and XZN sizes to suit a wide range of applications. - Includes 2 adapters (3/8 in and 1/2 in) for compatibility with common ratchet driver socket wrenches. - Packaged in a compact case measuring approximately 32.5 x 14 x 4 cm, keeping tools organized and portable. - Use scenarios: - Automotive maintenance such as brake work or wheel changes, where different drive types and socket lengths are needed. - Machinery repair or assembly in a workshop requiring access to multiple fastener profiles. - Home DIY or bike maintenance in tight spaces, where short and long sockets and adapters improve reach and versatility.