What are the best practices for using a sander attachment for a drill?

When using a sander attachment for a drill, it is important to start at a low speed and gradually increase it to prevent damage to the material being sanded. Keep the sander flat against the surface and move it in a consistent back-and-forth motion. Always wear safety goggles and a dust mask to protect yourself from debris. Sand in a well-ventilated area and take breaks to prevent overheating the drill.