Many farm owners usually depend on a combine concave to help improve the efficiencies of their farm machines. Efficient farm machines easily mean that the crop yield output is maximized. This is thus used to save money, time, and other resources that would have been wasted had conventional methods been used. How does the concave from the combine boost the efficiency of farm machines? This guide describes several points to prove the fact. What Does Combine Concaves Do? A combine concave is ...