new heading: 9902.16.24 Electromechanical domestic appliances, each with self-contained electric motor, such appliances designed for peeling, coring and slicing fruits and vegetables and capable of cutting such food into spiral shapes, the foregoing each having more than five interchangeable cutting blades (provided for in subheading 8509.40.00) Free No change No change On or before 12/31/2020 . 1504. Electric cylindrical coffee grinders Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.16.25 Electromechanical cylindrical coffee grinders, each operated by pushing the plastic cover into the base, the foregoing having a removable stainless steel bowl with a capacity of more than 0.1 liter and not exceeding 0.2 liter (provided for in subheading 8509.40.00) Free No change No change On or before 12/31/2020 . 1505. Electromechanical knives Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.16.26 Electromechanical knives, each with self-contained electric motor, valued $8 or more but not more than $40 each (provided for in subheading 8509.80.50) Free No change No change On or before 12/31/2020 . 1506. Automatic litterboxes Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.16.27 Litterboxes, each with self-contained electric motor powered by an external adapter that plugs into a wall socket or electrical outlet and may have batteries for back-up, such devices which rake and/or disperse cat waste into a compartment after a certain amount of time has passed once the mechanism is triggered by cat entering the litterbox