HIGH SPEED STEEL MATERIAL : Hand reamers is made of high speed steel, which has high hardness, wear resistance and durability, and can be used for a long time.T SHAPED HANDLE : Tapered reamer for metal t shaped handle provides higher leverage and is easier to use, which is convenient for your operation and saves effort for you.LIGHTWEIGHT & PORTABLE : Tapered reamer is light in weight, small in size, easy to carry and store, convenient and quick to use, and stable in performance.FINE WORKMANSHIP : Tapered reamer is fine workmanship, a tool for removing burrs from steel, brass, aluminum, plastic, wood and plates.SCOPE OF APPLICATION : Tapered reamer is suitable for holes with non standard diameters, manual metal taper reamers, woodworking chamfers, taper holes, etc.