The following are trademarks for one or more DEWALT power tools, add-ons, anchors and concrete adhesives: The yellow and black coloration scheme; the “D”-formed air consumption grill; the array of pyramids to the handgrip; the kit box configuration; and the array of lozenge-shaped humps to the surface on the tool. https://elliotmfatm.howeweb.com/27281006/facts-about-dewalt-cordless-multi-oscillating-tool-revealed