1/2" Expandable Drum Arbors — Pack of 6 (3/32" Shank) The 1/2 inch expandable drum arbors are built for precision and consistency in sanding projects. This pack of 6 features durable steel arbors with a solid synthetic rubber drum, designed to expand evenly to hold sanding bands. A cushioned backing ensures a smooth cut and a uniform finish on contours and flats alike. Each arbor measures 1/2" in diameter and 1" long, with a 3/32" shank for broad compatibility. Durable steel arbors with a solid synthetic rubber drum Drum expands evenly to securely grip sanding bands Cushioned backing for a smoother cut and uniform finish Dimensions: 1/2" diameter x 1" length; 3/32" shank Pack includes 6 arbors Ideal for shaping, deburring, and finishing tasks where controlled sanding matters. Add these 1/2 inch expandable drum arbors to your kit and maintain a steady workflow. Enhance your project with these arbors—order yours today and enjoy consistent results on every job.