The 92-piece briefcase is ideal for professional work in different areas. It includes a wide range of 1/4 inch hexagonal drive bits according to ISO 1173, C 6.3 and E 6.3, as well as a quick-change holder with continuous magnet. In addition, it features a set of professional chrome vanadium steel sockets for long service life in daily use in the workshop. Special head-shaped bits for use in electronic components and housings are also included, allowing for easy and quick switching between bits, sockets, and tools.