[chaudanova]

Originally Posted by jcb986

Go here and get the one's that are all metal: http://www.klaindustries.net/

I believe the consensus is that these metal ones are not recommended. The plastic ones are designed to be a weak point, and to break when there is some sort of an obstruction or problem. The plastic is cheap and easy to replace (relatively speaking), versus everything else down the line that could break instead, when there is an error in opening/closing the top.