GREAT design. Im an autobody professional. Do it every day. This is one of the best designs for a small puller. The dual adjustment is awesome. You can set the arms before you start to pull.make a big differencs. The low rating is because it is not made of the strongest materials. The hook on one arm broke after a few uses. I know someone that has the same puller, and he suffered the same fate. Great desing, but the wrong alloy, apparently. If your purposes for it are light duty, go for it. But if you intend on using it to remove stubborn attached windshield wiper arms, you wil most likely suffer the same fate.
Rating: [3 of 5 Stars!]