The self-drilling HBS2 screw is used for the osteosynthesis of small bones and is available in various dimensions. It thus can achieve the best possible interfragmentary compression in almost any given case. This results in ideal conditions for quick bone healing with only a minimal amount of implanted material. Colour-coded instruments ensure safe handling while ergonomic silicon handles improve haptic perception. The storage case is inspired by the design principle of a honeycomb and provides efficiency in processing.