Features1、Quick-clamp design makes sharpening the cutter easier and more efficient, you donu0027t need any wrenches and screws to help you fixed the cutter.2、The sharpening stone can be rotated about 180 degrees, and there is no need to remove the sharpening rod when changing sides.3、Silicone gaskets on the clamping position and mianbody to protect your cutter and desktop from scratches.4、Automatically rising the clamping plate, no need to pull up the splint by hand.5、Can quickly locate the sharpening angle of 15 degrees. 6、Made of 6061 aluminum alloy and 304 stainless steels, wear resistant for long service time. 7、Two whetstone can be installed at the same time for more convenient operation. 8、As a sliding bearing, the linear bearing slides more smoothly, with less friction and longer service time.SpecificationNo longer have to worry about the blunt cutter in the kitchen, this set of sharpener tool installs quickly, sharpener is convenient and safe, will be a perfect helper in the kitchen.Features:Quick-clamp design makes sharpening the cutter easier and more efficient, you don't need any wrenches and screws to help you fixed the cutter.The sharpening stone can be rotated about 180 degrees, and there is no need to remove the sharpening rod when changing sides.Silicone gaskets on the clamping position and mianbody to protect your cutter and desktop from scratches.Automatically rising the clamping plate, no need to pull up the splint by hand.Can quickly locate the sharpening angle of 15 degrees.Made of 6061 aluminum alloy and 304 stainless steels, wear resistant for long service time.Two whetstone can be installed at the same time for more convenient operation.As a sliding bearing, the linear bearing slides more smoothly, with less friction and longer service time.Specifications:Material: stainless steel+aluminum alloyTable clamp range: 0-55mm 0-2.2inSharpening angle: 15-40°Whetstone size: 160 * 22 * 8mm 6.3 * 0.7 * 0.3inPackage size: 340 * 175 * 70mm 13.4 * 6.9 * 2.8inPackage weight: 1220g 2.7lbPacking List:1 * Grind Tool Machine8 * Whestone (120#, 240#, 320#, 400#, 800#, 1000#, 2000#, 3000#)1 * User ManualPackage List1 * Grind Tool Machine8 * Whestone (120#, 240#, 320#, 400#, 800#, 1000#, 2000#, 3000#)1 * User Manual