Review on Knotted Derusting Removal Deburring Pneumatic by Sammie Rodriguez

They are very easy to use. They plug into a cordless drill and really do the job of removing surface rust from ferrous metals. They're definitely aggressive, which is what you want when attacking rust, but for softer materials or better finished finishes, consider crimped wire. No wasted strands, they are well made and do the job. Keep in mind that the bearings in your drill aren't really designed to handle radial loads. So if you want your drill to last, be careful of the "sideways" force when using it. because I can't imagine going through all ten every time, but still great value for money.