Features 1、PROCESS TREATMENT: Can be used to soften wood, to process the inner and outer curved edges and cover of wood and glass fiber to form a wooden craft design 2、EASY to USE: Just need to slide the sanding drums into the drum sander, make sure the drum is tightened, and you can start your project directly 3、IDEAL ACCESSORIES: The main function is to polish wood and metal, etc. Is an ideal accessory for home, art and handicrafts 4、SCOPE of APPLICATION: Very suitable for manual labor in a narrow space or various small metal and wood crafts 5、NOTE: The sanding drum wears quickly on the metal object, please replace the sleeve in time to achieve a better sanding effect Specifications Item Type: Sanding Bands Product Material: Sandpaper, Aluminum Alloy Sanding Band Specifications: 1/2, 1/4, 3/8 Connecting Rod Size: Approx. 3.175mm/0.13in Range of Application: Wood and Metal Polishing, Etc. Weight: Approx. 96g/3.4oz Package List 12 x Mandrel 120 x Sanding Bands