1、Practical Tool: The fixed angle sharpener is made of cast aluminum and stainless steel, while the whetstone is made of white corundum. The structure of the knife sharpener is simple, and it is more convenient to install and use. 2、Smart Rotation: The quick clamping design can clamp tightly on various platforms. The blade clamping device can be raised automatically, and the blade can be easily fixed without using any wrench and screw. You can unscrew the screw on the vertical rod to adjust the desired angle, quickly recover the blade and safely. 3、Premium Design: The fixed position of the desktop knife sharpener is equipped with anti skid silicone washer to ensure that the knife sharpener is firmly fixed on the desktop and will not shake when sharpening the knife. The blade clamping position also has a soft silicone washer to protecting your blade from scratches. 4、With Whetstone: The kitchen knife sharpener is equipped with four thickened knife sharpeners with 120 grits, 320 grits, 600 grits, 1500 grits. The smaller the grits are, the rougher the surface is, which is suitable for the repair of various tools and tools. The higher the grits, the smoother the surface, suitable for fine grinding and polishing blades. 5、Extensive Uses: This professional knife sharpener can meet all your knife sharpening needs, such as kitchen knife, hunting knife, knife, chef's knife, steak knife, Japanese knife, peeling knife, etc. Item Type: Knife Sharpener System Model: RH 006 Material: Cast aluminum, stainless steel, white corundum. Specification of Grindstone: 120 grits, 320 grits, 600 grits, 1500 grits. 1 x Tabletop Fixing Device 1 x Fixed Angle Adjustment Device 1 x Rail Pulling Rod 1 x Handheld Whetstone Fixing Device 1 x Hex Wrench 4 x Whetstone 1 x Storage Bag 1 x User Manual