OPTIMUM
| Part number | 5412052997 | |
| Model | FL-4-1 BF | |
| Handle type | Pistol | |
| Square drive | Sq 3/8" | Sq 9.5 |
| Square drive | Sq 9.5 mm | Sq 3/8 |
| Working Torque Range (fwd) | 16 - 24 Nm | 11.8 - 17.7 |
| Free speed | 6700 rpm | |
| Net weight | 0.79 kg | 1.74 lb |
| Length | 139.5 mm | 5.49" |
| Side to center | 22 mm | 0.864" |
| Actual air consumption | 6 l/s | 12.7 cfm |
| Min. hose size | 6.3 mm | 1/4" |
| Sound pressure | 76 db(A) | |
| Sound Power | 87 db(A) | |
| Vibration α (ISO-28927-2) | < 2.5 m/s² | |
| Vibration K (ISO-28927-2) | 0.8 m/s² | |
| Socket retainer | Pin (BF-Anvil) | |
| Pulse type | 2-blade | |
| Bolt size | M6 - M8 | 1/4- -5/16 |
