Motorized Flow Tables are used for determining consistency (flow) and for preparing mortars of standard consistency for testing. Flow Tables have 10in (254mm) diameter rigid cast bronze table supported in cast iron frame. Base and special drive motor bracket mount to the concrete pedestal. Concrete pedestal not included with Flow Table. Included cast bronze flow mold has 2.75/4in (70/102mm) top/bottom ID with a collar. HM-272 and HM-273 have rates controlled precisely in accordance with ASTM and AASHTO standards.