They lock securely in plwith just a half a twist, another half twist theyre off. Constructed on a YF weight, water resistant polyester cloth backing. Grinding aid for cooler grinding. Can be ran wet or dry Model # 051144-80513 Features: Abrasive Material - Ceramic Alumina/Regular Alumina Mix Abrasive Trade Name - CubitronTM Applicable Materials - Stainless Steel Applications - Grinding; Deburring; Blending; Finishing; Removing Tool Marks; Die Polishing Body Material - Cloth Item Dimensions: 6. 2" L x 5. 8" W x 5. 6" H.
