The Wera 857/4 Z size 6 x 89 mm bit is a high-quality tool specifically designed for use with spanner screws. With a robust and tough construction, this bit is suitable for a variety of applications, both in professional and private settings. The 1/4" hexagonal socket allows for easy handling and is compatible with holders according to DIN ISO 1173-F 6.3. The bit has a height of 6 mm, a width of 7 mm, and a length of 89 mm, making it a compact and handy tool. Weighing only 11.4 g, it is easy to transport and store. The bit shape C 6.3 ensures a precise fit and effective power transmission, increasing efficiency at work. This individual bit is a reliable choice for anyone who values quality and durability.