for hexagon socket screws. The wear-free clip material ensures secure storage of the L-keys as well as simple removal. The Hex-Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. The ballpoint on the long arm allows dependable working even in difficult installation situations. The precise chrome-plated design ensures high corrosion protection. Laser-engraved and thereby wear-resistant size markings on the L-keys for rapid accessing.