Level180 Triangle Sheets for the Trigon 180 Sander are durable abrasive sheets designed to resist material build-up, ensuring a longer lifespan. Made with stearated aluminum oxide, these sheets stay sharp and deliver a flawless finish, whether you're sanding drywall or scuff sanding paint and polyurethane between coats. They easily attach to the Trigon180 Drywall Sander using hook and loop technology, making them both efficient and easy to use.