"The Work Sharp wide blade attachment is for use only with the Work Sharp WS3000, Item# 3353000. Sharpens flat blades up to 3in. wide. U.S.A. Works With Work Sharp WS3000, Accessory Type Wide blade. For use only with Item# 3353000 Sharpens flat blades up to 3in. wide to 15, 20, 25, 30, 35, 40, 45, 50 or 60 Also enables user to sharpen a 1in. micro bevel onto blades Includes flat top table, blade alignment fixture with bevel gauge and honing guide"