ALFA V table roller is replacement part for Butcher Boy machines and fits in models B- 12, B- 14, B- 16, S A- 20, 1435, 1640. Replaces Butcher Boy # 11V. Made in USA. ALFA International is a leading provider of replacement Food Prep Parts and Restaurant Equipment to the Food Service industry. Hundreds of Chain Supermarkets and Restaurants trust ALFA's products every day. High quality replacement part and food prep equipment at affordable pricing.