The Wera 869/4 M 10.0 x 65 mm is a high-quality metric socket bit specifically designed for use with external hex screws. Featuring a robust magnetic holder, this bit provides a reliable connection and makes it easier to work in tight or hard-to-reach areas. The 1/4" hexagon socket meets the requirements of DIN ISO 1173-F 6.3, ensuring broad compatibility with various holders. With a length of 65 mm and a bit size of 10.0 mm, this insert is ideal for precise applications. Weighing 38.17 grams and with compact dimensions of 14 mm in width and height, it is a handy tool that is easy to transport and store. The Wera 869/4 M bit is a standalone piece, suitable for both professional tradespeople and DIY enthusiasts who value quality and functionality.