You can easily mount this professional quality sharpener onto the food carriage of Chef'sChoice® electric food slicers and selected models from other slicer manufacturers. The Model 601 sharpener offers 2-Stage sharpening using 100% diamond abrasives that sharpen the blade in seconds and will not detemper. The first stage diamond-coated disk sharpens the blade; the second stage hones and polishes the slicing blade edge. For serrated and non-serrated sharpener blades. One-year warranty. Made in U.S.A.