| Performance Factor | GMA ClassicCut™ | Lower-Cost Garnet Alternatives |
| Grain Size Consistency | Uniform, engineered sizing | Mixed sizing; fines, oversized grit |
| Flow Rate | Smooth, uninterrupted | Frequent blockages, irregular flow |
| Cutting Speed | Faster, more efficient | Slower cuts, increased cycle times |
| Edge Quality | Clean edges, minimal taper | Rougher edges, increased taper |
| Garnet Consumption | Optimized — less abrasive used per cut | Higher consumption — more abrasive needed |
| Nozzle Life | Extended | Premature wear, more frequent changes |
| Machine Wear & Maintenance | Reduced wear; less maintenance needed | Higher; seals and components wear faster |