Review on 🔧 K Tool International KTI KTI 70550 Sanding: Professional-Grade Sanding Solution for Precision Results by Larry Boyd

Glad I found this product. It is basically a dense bundle of glass filaments. The open end of this bundle cleans corrosion like nothing else. I've used it to clean electrical contacts, battery terminals and rusty dents on my car. The design allows it to get into corners, grooves, etc. that sandpaper would miss. Quickly removes rust.1: Use outdoors. Small glass splinters come loose during use. 2: Do not hand brush the repair area unless you like prickly pear thorns in your skin. 3: Protect your eyes. This is a must have for any tool kit.