Diamond grinding and grooving Post category:Diamond Grinding / Diamond Road Smoother Patches are difficult if not impossible to lay completely smooth. Smooth all your new patches as part of a yearly smoothing program. Tags: Diamond Grinding, Diamond Road Smoother Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Read more articles Previous PostGarlon Maxwell at APWA fall conference Next PostNot terrible but not perfect You Might Also Like 2017 top 50 new products winners February 18, 2021 Not terrible but not perfect February 18, 2021