Dremel ez speedclic abrasive buffs dremel 2615s511ja these medium and coarse abrasive finishing buffs are designed for use with the ez speedclic range of quick change rotary tool accessories from dremel and are ideal for precise and delicate material removal on metal glass wood and plastic the flexible material enables work on tight and irregularly shaped areas dremel 2615s511ja 511s ez speedclic abrasive buffs coarse and medium pack of 2