Feature●The Dremel MAX 511DM has enlarged abrasive material for longer sanding drum life●Longer service life - The 180 grinding wheel has a 9 times longer service life than the Dremel accessories 511S with 180 grit. The 280 grinding wheel has a 4 times longer life than the Dremel accessory 511S with 280 grit.●Versatile use: ideal for a variety of materials such as ceramic tiles, hard and softwood, composites, fibreglass, masonite boards, hard foam, pumpkins and much more.●Included: 1x Dremel Max 180 Grit EZ SpeedClic sanding sponge, 1x Dremel Max 280 Grit EZ SpeedClic sanding spongeDescriptionclass="celwidget pd_rd_w-EHHob pd_rd_r-J0JF8BJ5GS3VW34C0HPV pd_rd_wg-vEjF2" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="j5kf8p-rq8w26-xf1npg-jnalks" data-cel-widget="aplus_feature_div">