The Tru-Maxx 3" x 90" 40 Grit Coated Aluminum Oxide Coarse Abrasive Belt features a coarse 40 grit aluminum oxide abrasive, designed for aggressive material removal necessary for heavy duty sanding and shaping tasks. Its closed coat construction optimizes abrasive grain coverage, facilitating faster cut rates and improved productivity. The coated abrasive design supports uniform sanding results and maintains consistent performance. The extended belt length of 90" offers substantial coverage, which helps reduce the frequency of changeovers on extensive surface applications. It is highly effective for the removal of rust, paint, and surface coatings, streamlining surface preparation activities.