The next are trademarks for one or more DEWALT power tools, extras, anchors and concrete adhesives: The yellow and black colour plan; the “D”-shaped air ingestion grill; the array of pyramids over the handgrip; the kit box configuration; and the variety of lozenge-formed humps around the surface on the tool. https://dewalt-dcb135c-battery15874.techionblog.com/26815953/facts-about-dewalt-cordless-multi-oscillating-tool-revealed