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IR 2311/2" Super Duty The classic 231 is the most popular tool in its class. Introduced over 25 years ago and continuously refined, it offers the sheer power and performance features to tackle the toughest jobs with ease - as well as proven durability and economy. |
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Features
- Exclusive impact mechanism
- Pressure-feed lubrication
- Adjustable power regulator
- Easy to service two-piece construction
- Contoured handle for comfort and control
| Max Torque (reverse) ft-lb (Nm) | Working Torque Range ft-lb (Nm) | Free Speed rpm | Weight lb (kg) | Length in (mm) | Average Air Consumption cfm (l/min) |
|---|---|---|---|---|---|
| 600 (813) | 25-300 (34-407) | 8,000 | 5.8 (2.63) | 7.3" (185) | 4.2 (119) |