I am finally getting around to repairing my CV Max dust collector. I had a chunk of perforated stainless steel (guessing about 12 gauge) get sucked up in the floor sweep. It first went around the cyclone body before getting sucked into the impeller and breaking the impeller housing. I have not been working in the shop much but am finally getting some time to work out here and need my DC back working. I have a new housing part from CV and also bought a new impeller. I am wondering if I should replace it as the damage is fairly minor or keep it for later in the event I have a bigger problem down the road. All of the damage (see below) is mostly just scratches and minor dings. I don’t see any bends in the blades except one and it looks like it’s less than a 1/16th of an inch. How precision do these impellers need to be. I have run it a few times since the accident to see if it sounds like its damaged but to my ear it sounds “normal”. What’s your guys thoughts? Thanks