Keep your Hobart meat grinders running at peak performance with the OEM Mixing Arm Shaft (00-439743). This genuine replacement part is engineered to deliver the reliability and durability you expect from Hobart. Designed specifically for the MG1532 and MG2032 grinder models, this Mix Arm Square Drive Shaft ensures proper operation of the mixing arm, maintaining consistent performance and extending the life of your equipment. Genuine Hobart OEM part – exact fit and function? Durable construction built for heavy-duty commercial use? Replaces part number 00-439743? Helps maintain grinder efficiency and product consistency. OEM Hobart replacement shaft. Designed for MG1532 & MG2032 grinders. Ensures smooth operation of mixing arm. OEM Part Number: 00-439743. Part Type: Mixing Arm Shaft (Square Drive). Fits Models: MG1532, MG2032. Includes: 1 x Mixing Arm Shaft. (1) Hobart OEM Mixing Arm Shaft – Square Drive.