Rotary Grinding: Making Parts Smooth, Flat, and Accurate for .
WEBFeb 2, 2024 · Rotary Grinding Basics. How do rotary surface grinders work? In a nutshell, they consist of a rotating worktable with a grinding wheel mounted above. A magnetic chuck clamps the part (or many small parts) to the table, which spins beneath the grinding wheel in the opposite direction. This action makes for efficient material removal.