The subsequent are trademarks for one or more DEWALT power tools, equipment, anchors and concrete adhesives: The yellow and black shade plan; the “D”-formed air ingestion grill; the assortment of pyramids over the handgrip; the kit box configuration; and the assortment of lozenge-formed humps around the surface on the tool. https://dewalt-cordless-expansion47382.tribunablog.com/fascination-about-dewalt-20v-max-grinder-dcg412b-40940536