The following are trademarks for one or more DEWALT power tools, accessories, anchors and concrete adhesives: The yellow and black colour plan; the “D”-shaped air ingestion grill; the assortment of pyramids around the handgrip; the package box configuration; plus the variety of lozenge-formed humps to the surface in the tool. https://dewalt-dccs620-chainsaw50481.xzblogs.com/68213469/considerations-to-know-about-dewalt-20v-max-grinder-dcg412b