This kitchen sharpening system is made with stainless steel, ABS plastic, and high quality stone. The stones are 180-grit, 400-grit, 800-grit, and 1500 grit. You can use oil or water for lubricating the stones. Also included is a fixed-angle sharpening frame, a pen, and a cleaning cloth. The system has a safety design for hand protection, and the disc base has suction underneath. The suction provides more stability for the system. A color ruler is included which indicates accurate knife angle. The stone sizes are 6.3 by 0.9 by 0.4 inches. The AGPtek Knife Sharpening System enhance your cutting power and lengthen the lifespan of your cutlery.
Professional Sharpening System
17.5 x 4.9 x 2.9 inches
3.9 out of 5 stars was the rating this system received by Amazon customers. Many of the customers were generally satisfied with the AGPtek Sharpener System with 4 stones. Quite a few users noted that you should invest in better stones, as they felt the stones that come with the system are not that effective. JJ said that the stones included in the kit are bowed and of poor quality. James Wagner said that the stock stone plastic backing plates are not good. He said the stones clog partly because of the plastic backing plates. The consensus of most customers is that the system is good, but in order to effectively sharpen your knife you should get upgraded stones.