1" Llave Impacto de Aire
| Item No. | Forward | Reverse | Overall Length | Pack | KGS |
| 771-836 | 3 Speed | 3 Speed | 500 mm | 1 | 7.4 |
| 771-838 | 3 Speed | 3 Speed | 550 mm | 1 | 7.6 |
- Square Dive : 1"
- Anvil (Yunque) : (771-836) 6-1/2" , (771-838) 8"
- Torque Range : 1,000 ft-lb (1,400 Nt-m)
- Max. Torque : 1,500 ft-lb (2,000 Nt-m)
- Free Speed : 4,000 RPM
- Air Cons. : 15 cfm
- Air Inlet : 3/8" PT
- Nose Level : 102 dB
- Vibration : 13.93 m/s²