This 150mm long, deburring external chamfer tool is a perfect addition to any deburring blades and tool collection. It's suitable for the removal of burrs on plastic, wood, metal, copper, aluminium, and ferrous metal tubing or holes. This hand tool features a high quality SUJ2 blade which follows shapes and contours easily allowing chamfering and deburring. The tool also features a PVC duplex handle so the user can use the tool comfortably and a spare replaceable blade inside the handle body.What is Deburring? Deburring is a finishing method used mainly in industrial and manufacturing settings. Many materials can be finished by deburring, such as metals like steel, woods and plastic. A deburring tool is placed along the edge of the item to be finished, and used to cut away a small area. Deburring is important for aesthetics, functionality and quality.