Norton Screen-Bak Durite Q421 Edger Disc

The Screen-Bak Durite Q421 SC screen edger disc combines exceptional durability with versatile performance, making it ideal for edge-sanding applications on concrete and hardwoods. Featuring a sharp, P-graded silicon carbide abrasive, it ensures aggressive cutting action and consistent finishes across fine, medium, and coarse grit options. The open-weave screen design minimizes loading, even when tackling tough residue like rust, scale, and corrosion. Made from waterproof materials, these discs can be rinsed and reused, offering extended life and cost savings compared to traditional paper or cloth discs. Durable and efficient, they’re the perfect choice for demanding sanding jobs.