Using your Wera 950/7 Hex - Plus Multicolor L - Key Set is a breeze. First, identify the size of the hexagonal socket screw you need to work on. The color - coding and size markings on the L - keys make it easy to pick the right one quickly. Simply insert the L - key into the socket of the screw and turn it in the appropriate direction to tighten or loosen. When you're done using a key, you can easily remove it from the clip and put it back in its place.
As for maintenance, it's a good idea to keep your L - keys clean. After each use, wipe them down with a dry cloth to remove any dirt or debris. Avoid using them on screws that are too large or too small for the key size, as this can cause damage to both the key and the screw. Also, store your L - key set in a dry place to prevent rusting. With proper use and care, your Wera L - key set will serve you well for a long time.