The Graco ToughTek M680a Mortar Pump increases your profits, decreases material waste, improves quality and saves you time by spraying on cementitious materials instead of using the traditional hawk and trowel methods. It is engineered to withstand the grittiest of materials, yet is very easy to use and clean. Overall, it is simply a better alternative to hand troweling. Some materials may require special handling and testing; contact C.H. Reed today for further assistance on the M680's wide range of materials and applications.