 
| CTZ16 | CTZ25 | |
| Max.Drilling capacity | 16mm | 25mm | 
| Column Diameter | 70mm | 85mm | 
| Table size | 265x265mm | 290x320mm | 
| Bottom worktable size | 250x300mm | 335x335mm | 
| Spindle taper | MT2 | MT3 | 
| Spindle travel | 100mm | 125mm | 
| Distance from spindle to column guide rail | 193mm | 242.5mm | 
| Distance from spindle end to table surface | 0~255mm | 0~265mm | 
| Distance from spindle end to base working surface | 250-500mm | 265-545mm | 
| Spindle speeds | 480~4100 rpm | 340~1800 rpm | 
| Motor Power | 0.55KW | 1.1KW | 
| Net weight/Gross weight | 115/100kg | 160/140kg | 
| Overall dimensions | 390*698*1080mm | 400*760*1120mm | 
| Package Size | 800x424x962mm | 860x476x1013mm |