DRILL SANDING ATTACHMENT KITThe Sanding Drum Kit is the ultimate attachment set for sanding out holes, buffing wood, and creating smooth edges and shapes. This 20-piece set includes rubber drums and sandpaper sleeves for all your sanding needs. HIGH-QUALITY SANDER ATTACHMENTSThese drum-sander drill attachments are lightweight and durable for any wood surface that needs buffing. The rubber sander drums have sturdy sandpaper sleeves attached that spin with the drum bits with ease. HOW TO USETo use these drum sanders, simply attach the end of a bit to your chosen power tool. Each self-expanding cushioned drum is designed to hug the abrasive sandpaper sleeve for a tight grip that keeps the paper in place. VERSATILE & COMPATIBLEOur rotary sander-drum attachments come in 4 different sizes and are mounted on shanks. This accessory kit is compatible with drill presses and other hand power tools and is great for all kinds of home and work projects. WHATS INCLUDEDThis sanding kit includes 4 rubber drums (1/2", 3/4", 1", 1-1/2"), 2 sets of coarse 80-grit sandpaper, and 2 sets of fine 120-grit sandpaper. All pieces are packaged in a sturdy plastic blow-molded case for convenient storage, safe travel, and easy organization.