| Serial NO./ Model | JN870D |
| Blade size | 100-800mm |
| Gear shifting speed | 0-55/min |
| Alloy grinding wheel size | 150x32x10mm |
| Pressure | 0.6Mpa |
| Appearance size (LxWxH) | 1300×950×800mm |
| Tooth pitch | 5-45mm |
| Wheel speed | 6000r/min |
| Wheel motor power | 1100W |
| Voltage | 220V/50Hz |
| Weight | 160kg |
| Grinding Saw blade tooth style | Flat teeth, left and right teeth, 3 left and 1 right, 3 right and 1 left, left and right flat, right and left flat, left and right flat, inner and outer corners are ground |