Key K4 - one-sided - black

Single-sided handle with a square rosette under the handle and a square rosette for the lock cylinder in black RAL finish.

The rosette for the lock cylinder is attached using two riveting nuts with a screw with a metric thread - used for aluminum doors. It is possible to replace this connecting material with 4 self-tapping screws - used for plastic doors. The self-tapping screws should be anchored in the steel reinforcement of the plastic profile system. The square shaft is inserted into the lock and then tightened with a nut. In this case, the square shaft functions as an anchoring element on which the handle is mounted. This mounting method is suitable for handle/key combination.

We do not recommend using handles with keys that are not prepared for single-sided mounting.