This unique sharpener combines the best features of our GATSTIXA(R) ceramic sharpener and EdgemateA(R) carbide sharpener. Two precision ground, tungsten carbide blades pre-set at 35Adeg, quickly sharpen the dullest blades in four or five light strokes. The two fine ceramic rods at a pre-set angle, put the polished, final edge on your blade. The carbide and ceramic sharpening elements are set in an ABS Polymer frame with slip-resistant feet and slip-resistant gripping pads.Two precision ground, tungsten carbide bladesQuickly sharpen the dullest blades in four or five light strokes35Adeg angle for sharpening most knivesFine grit ceramics for pristine finishSharpening material: Carbide and ceramicABS with TPR gripsTether holeHow to use:Top: Draw knife completely through the carbides in one steady motion. Repeat 4-5 times.Right: Polish the edge using the two fine ceramic rods with a slicing, sharpening motion.