Multi-point locking system MINT 18938 Combi (1-turn) for lever and key operation, 1-turn. 3-point locking, latch and lever blocking, reversible steel latch for left and right, hardened steel main bolt 8x30 mm, 2 hardened steel additional bolts 8x12 mm, without changeover, with forced nut, without strike plates. The high-quality mechanical multi-point locking system with integrated latch and lever blocking is suitable for use in house and apartment entrance doors, corridor doors, and in utility buildings under difficult climatic conditions or increased door sealing pressure. Easy locking and unlocking via the lever, followed by smooth securing through the cylinder. The DIN L+R adjustable comfort latch ensures quiet shooting of the latch and a gentle entry into the strike plate. With its solid construction, hardened main bolt, and two hardened additional bolt locks, door systems can be built up to resistance class RC3. The lock is approved for fire resistance and smoke protection tests according to EN 1634. Compatible with a variety of Glutz fittings. Cylinder screw is not centered from the profile. To determine cylinder lengths: center of profile = center of lock cylinder. No reduction sleeves for the lock nut/spindle are permitted. DIN right preset, can be converted to left.