| Model | S21 | I80 | I60 | B30 |
| Motor Power | 1100W | 1500W | 1500W | 650W |
| Rated voltage | 220V | 220V | 220V | 220V |
| Rated frequency | 50Hz | 50Hz | 50Hz | 50Hz |
| Pulley diameter | 210mm | 250mm | 210mm | 140mm |
| Saw band speed | 15m/s | 15m/s | 15m/s | 15m/s |
| Workbench specifications | 500x400m | 490x380m | 500x375mm | 320x470mm |
| Saw blade specifications | 1650mm | 1650mm | 1650mm | 1650mm |
| Weight | 63kg | 40kg | 50kg | 40kg |
| Machine size | 660x540x1020mm | 480x490x900mm | 520x520x920mm | 470x410x790mm |