| MODEL : YT27 | |
| Air requirement | 57 l/s | 
| Impact frequency | 39Hz | 
| Rotation speed | 300r/min | 
| Hose connection | 25mm | 
| Piston Stroke | 60mm | 
| Piston bore diameter | 80mm | 
| Hole range.diameter | 32 - 45mm | 
| Length incl. drill-steel : | 668 mm | 
| Drill-steel chuck (hex) RETAINER | 22 x 108mm | 
| Weight | 27kg |