Rimoldi Industrial Sewing Machine Knife Sharpener, Model #002. Diamond Wheel has wear as can be seen in pictures, but sharpened a knife and seems to still work fine. Comes with knife die 272-BK-675 shown in picture, which i believe is common for overlocker serger machines. I tried to take good pictures. Please look carefully and if you have any questions, please ask.This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Textile & Apparel Equipment\Industrial Sewing Machines". The seller is "piccolo_mondo" and is located in this country: US. This item can be shipped to United States.