I was trying to remove a Nissan Titan (4x4) front hub bearing and it made fun of a 5 pound slide hammer I borrowed from a local auto parts store, so i also tried it on my craftsman air hammer and the stock also enjoyed it. I ordered the CP7150 as it was the closest thing to "Big Nasty" without a $200 price increase. I'm not saying it's as good as the "Big Nasty" but I put a 5ft pole and Milton quick coupler on it as soon as it came out. I also have all Milton High Flow on my compressor lines. I also bought an Astro Pneumatic hub puller as this bearing showed no signs of wanting to come loose. This morning I replaced my Craftsman pneumatic hammer with a high flow Milton as it was there before I even knew the high cost involved and the importance of it. Anyway, I got to work on the truck to see how well Astro Pneumatic's hub puller would work, but the CP7150 had other ideas. I broke and rotated the bearing in just a few seconds, with a slight tilt I also knocked the bearing out of the knuckle and the bearing hit the ground. Keep in mind my Craftsman now hits MUCH harder at high flow but still doesn't hit like the CP7150. They are made there too, Taiwan produces a lot of instruments now and the quality is there so don't let that worry you. One of the best things you can do is make sure you have high-flow fittings on ALL your connections and you won't believe the difference. If you are planning on fitting a quick release latch I would recommend purchasing the Gray Pneumatic CH1001. I have tried several quick releases and the only one that has worked for me is Gray Pneumatics, they are expensive but worth it.