Application As an extra lock for doors whose construction does not allow the installation of a inserted lock. Complete with accessories and cylinder. Function The bolt is pulled into the lock case with a knob or key. Construction Bolt lock with 23 mm bolt projection in one go. The bolt is equipped with 2 loose hardened steel pins that prevent sawing. Execution Rigel of glossy nickel-plated brass. Lock case and end plate of black lacquered steel plate.