I'm with JRP. I bent a Northern Tool CAT I QH using it on a B2910. Bent it using a box blade. Bent the lower brackets to the side. Only reason it didn't destroy it was the top link started taking some of the lateral pressure.
A lot of users on here buy Harbor Freight or any other cheap brand they can find and get along fine.
A very good indicator of what you are buying is the shipping weight. Light is cheap. Light is weak. They go hand in hand.
Do you have any pictures of the bent QH? I though you said you bent I before, I assumed it was on your L4400. Their is not much difference in the weight of my HF QH and my imatch. The imatch is constructed way better.



