Hex key set for hexagon socket screws, Hex-Plus makes hexagon socket screws last longer, High corrosion protection due to chrome-plated frame, Hex keys are quickly at hand due to their size marking, Wear-free clip material for increased service life, High-quality hex key set for hexagon socket screws in practical clip made of wear-free material for a permanently secure hold of the hex keys and easy removal at the same time. Hex keys with Hex-Plus profile: Offers larger contact surfaces in the screw head. This reduces the notch effect to a minimum and virtually eliminates the destruction of the screw head. The ball on the long leg allows safe working even in difficult installation positions. The carefully frame-chrome-plated design guarantees high corrosion protection. Lasered and therefore abrasion-resistant size marking on the angle spanners for quick access.