Complete replacement wear blade set for CemenTech 12" auger mixers. This full set includes all Ni-hard blades engineered to withstand heavy-duty mixing of concrete, mortar, and aggregate materials. Ni-hard construction provides superior wear resistance and extended blade life compared to standard steel. Set comes with all necessary mounting hardware for quick installation. Designed as a direct fit for CemenTech 12" auger models. Replace worn blades to restore mixing efficiency and prevent material buildup on auger surfaces.