This fixed angle sharpener adopts aluminum alloy CNC processing as a whole, linear guide, flexible and silent. The length of the limit block can be adjusted in the range of 183-220 mm (7.20-8.66 inches) to adapt to whetstones of different lengths. The maximum clamping of various knives is 53 mm (2 inches), and the grinding angle can be adjusted arbitrarily to suit different styles of chisels. The whetstone is made of white corundum, double-sided design, 6000# is used for polishing/fine grinding, 1000# is used for sharpening/repairing gaps, easily grinding kitchen knives, meat cleavers, scissors, etc. The four corners of this fixed angle sharpener are equipped with non‑slip foot pads, which will not slip during polishing. Easy to use and easy to assemble, provides many conveniences for your daily life. Quick and safe sharpening without technology. The sharpening area is large, which can improve the grinding effect and is strong and durable., Weight: 3.30693393 pounds, Manufacturer: GINVF