| Metric | Imperial | |
| Model | CP721 | |
| Part number | T021963 | |
| Actual air consumption | 4.7 l/s | 10 cfm |
| Air inlet thread size | 1/4 " | |
| Average air consumption | 1.2 l/s | 2 1/2 cfm |
| Blows per minute | 1620 | |
| Clutch type | Rocking dog - Oil bath | |
| Free speed | 11000 rpm | |
| Handle type | Pistol | |
| Length | 146 mm | 5.75 " |
| Maximum Torque (reverse) | 102 Nm | 75 ft.lbs |
| Min. hose size | 10 mm | 3/8 " |
| Net weight | 1.2 kg | 2.6 lb |
| Power/weight ratio | 85 Nm/kg | 28.8 ft.lb/lb |
| Socket retainer | Friction ring | |
| Sound Power | 98 db(A) | |
| Sound pressure | 87 db(A) | |
| Square drive | 3/8 " | |
| Vibration | 4.7 m/s² | |
| Vibration ISO | ISO-28927-2 | |
| Vibration uncertainty (K) | 3.3 m/s² | |
| Working Torque Range (fwd) | 7 - 68 Nm | 5 - 50 ft.lbs |