USED ON MANY HOBARTS. New Hobart part #. HL661, HL662, HL800, HL1400. Hobart Meat Grinders 4246, 4346, MG1532 and MG 2032 PART#. Hobart HCM300 and HCM450. To ensure smooth and timely processing, please select? As the return reason when submitting your request. Thank you for your understanding and cooperation.