Review on Hinge Hettich Sensys 8639i with mounting plates and end caps, 2 pcs., hinge type: inset, nickel by Mateusz Smoliski ᠌

For similar facade hinges from other manufacturers, stamping defects are common - a small crack comes from the inner corner, which can increase during operation, which will lead to skew. There is no such thing here. The closer closes the door quickly, but smoothly. It does not freeze on the last millimeters and does not clap, as in the case of many Chinese loops. Since I just installed it, I can not evaluate the durability.