In　this　study,　a　type　of　the　grooved　grinding　wheel　with　inclined　cross　section　is　designed　based　on　trapezoidal　beam.　The　grinding　type　of　grooved　grinding　wheel　with　inclined　cross　section　is　used　as　a　new　structuring　method　to　process　alumina　ceramic.　The　inclined　cross-section　groove　of　a　grinding　wheel　can　improve　the　wear-resistant　properties　of　laser　macro-structured　grinding　wheel.　First,　a　pulse　laser　was　used　to　ablate　rectangular　cross-section　groove　and　inclined　cross-section　groove　on　two　bronze-bonded　diamond　wheels.　Second,　a　grinding　test　was　performed　by　using　the　grooved　grinding　wheel　with　rectangular　cross-section　and　grooved　grinding　wheel　with　inclined　cross　section.　The　experimental　results　showed　that　the　grooved　grinding　wheel　with　inclined　cross　section　presented　a　reduction　of　grinding　forces　between　18　and　31.7%,　but　the　better　surface　was　not　obtained.　In　addition,　the　inclined　cross-section　groove　could　reduce　stress　concentration,　thus　improving　the　wear　of　the　grinding　wheel　surface.　This　indicates　that　the　grooved　grinding　wheel　with　inclined　cross　section　has　better　grinding　performance　than　the　grooved　grinding　wheel　with　rectangular　cross　section　owing　to　the　inclined　cross-section　structures.　This　provides　further　evidence　for　a　method　of　constructing　grooved　grinding　wheel　with　inclined　cross　section　based　on　trapezoidal　beam　design.