Angle Set Knife Sharpener

'The Work Sharp Angle Set Knife Sharpener, designed by Ken Onion, is an adjustable sharpener that provides versatile edge options with three different grits and five angle settings. Its rotating rods include a coarse 400-grit diamond, a finer 800-grit diamond and an extra-fine ceramic for polishing, while a cone-shaped ceramic rod easily sharpens serrated blades. The sharpening angle can be set to 15°, 17.5°, 20°, 22.5° or 25°, and the unit folds for compact storage.'