With rich market knowledge as well as experience we have been able to emerge as a trusted manufacturer and supplier of Diamond Finishing Knife. This knife is superior to straight router bits for slotting the edges of boards. It comes with two adjustable elements, tongue cutter and groove cutter. We use finest quality alloy steel and tungsten carbide to manufacture this tool. Adjustment is done on this tool with bushing and screws in order to process different wood thickness. Available in different sizes and specifications, this Diamond Finishing Knife is used for grooving of solid wood and panel materials.