If you have an air hammer - you have GOT to get one of these. There's a lot of amazing stuff you can do with a hammer attachment - which usually does not come in the kits. You can hammer the face of a rotor on the hub area to make the rust let go! Hammer studs out of exhaust instead of fight with them! The amount of times this thing has saved me from rusty suspension and subframe bolts has made it one of my favorite tools!
Rating: [5 of 5 Stars!]