Feature: 1. Workbench integration design, more strong. 2. Vacuum strong chuck, strong suction, more stable. 3. Universal ball design, can adjust the comfortable position operation. 4. With special custom-made is more suitable for sharpening stone. 5. The sharpening can be fixed on any flat surface. 6. Perfect industrial design, beautiful appearance. 7. Sharpening stone don\u0027t need to use oil or water. Specification: Professional cutter sharpener, for different sizes of cutters. Quick and easy way to sharpen cutter blade. Safety design to protect your hands. More stable sucker disc base. Color ruler to show the accurate cutter angle. Features: Workbench integration design, more strong. Vacuum strong chuck, strong suction, more stable. Universal ball design, can adjust the comfortable position operation. With special custom-made is more suitable for sharpening stone. The sharpening can be fixed on any flat surface. Perfect industrial design, beautiful appearance. Sharpening stone don't need to use oil or water. Specifications: Item type: Cutter Sharpener Notice: Simple reassembling needed Material: Stainless steel Package weight: 636g/1.4pounds Package size: 200*70*27mm/7.87*2.75*1.06inches Package list: 1*Professional cutter sharpener 1*Cleaning cloth 4*Cutter Sharpening Stone(180#;400#;800#;1500#) 1*Storage Bag 1*User Manual Package List: 1*Professional cutter sharpener 1*Cleaning cloth 4*Cutter Sharpening Stone(180#;400#;800#;1500#) 1*Storage Bag 1*User Manual