The all-new LAVINA S7 Grinders feature a completely new design to make contractors’ work easier and more efficient. The new frame with upgraded weights and handle allow for easier tool changes, better control and less vibrations. The new grinding head is completely sealed and dust-proof for longer service life and less maintenance. Redesigned chain-driven planetary drive, new, stronger timing belt, upgraded shafts and pulleys are just some of the changes that take these grinders to the next level of operability and reliability.