4000 Nm Nut Busting Torque
The Ingersoll Rand® W9491 & W9691 1" Cordless Impact Wrenches combine the power of air with the freedom of cordless mobility. With up to 4000Nm of nut busting torque, they are the most powerful 1" 20V cordless impact wrenches in the world.
| Model | W9491 | W9691 |
|---|---|---|
| Voltage | 2 x 20V | 2 x 20V |
| Configuration | Inline Short Anvil | Inline Extended Anvil |
| Drive type | Square, Socket Retainer Ring and Thru-Hole | Square, Socket Retainer Ring and Thru-Hole |
| Nut Busting Torque (Nm) | 3500 | 4000 |
| Max Fastening Torque (Nm) | 3000 | 3000 |
| Snug Up Fwd Mode (Nm) | 250 | 250 |
| Mid Power Fwd Torque (Nm) | 550 | 550 |
| Max Rev Torque (Nm) | 3000 | 3000 |
| Free Speed (RPM) | 890 | 890 |
| Weight (w/ battery)(kg) | 12.5 | 13.2 |
| LxWxH (mm) | 512 x 176 x 206 | 663 x 176 x 206 |