Ryobi Cordless Impact Wrench 1/2 inch, 18V, 3-Speed, 400Nm
The Ryobi R18IW3-140SF cordless impact wrench 1/2 inch is engineered to deliver powerful fastening performance for demanding applications. Powered by the reliable 18V ONE+™ battery system, this impact wrench produces up to 400Nm of torque, allowing you to tighten or remove stubborn bolts and wheel nuts quickly and efficiently. Designed for both professional and advanced DIY users, it features a 3-speed selector for precise control, a robust 1/2 inch square drive with locking pin, and tri-beam LED lighting for clear visibility in low-light workspaces. The R18IW3-140SF starter kit includes a 4.0Ah battery and charger, ensuring long runtime and immediate readiness for heavy-duty tasks.
| Battery Type | Li-ion |
|---|---|
| Battery Pack Capacity (Ah) | 4.0 |
| Charging Time (min) | 150 |
| Impact Rate (ipm) | 0-3200 |
| Max Fastening Torque (Nm) | 400 |
| No Load Speed (rpm) | 0-2900 |
| No Load Speed Gear 1 (rpm) | 0-2100 |
| No Load Speed Gear 2 (rpm) | 0-2500 |
| No Load Speed Gear 3 (rpm) | 0-2900 |
| Power | 18V |
| Sound Power Level | 111.5 dB(A) |
| Sound Power Level Uncertainty | 3.0 dB(A) |
| Sound Pressure Level | 100.5 dB(A) |
| Sound Pressure Level Uncertainty | 3.0 dB(A) |
| Standard Equipment | 1.4 inch Hex Adaptor |
| Supplied In | Tool Bag & Over 75% Recycled Cardboard Carton |
| Torque Settings | 180 / 240 / 400 |
| Vibration Impact Screwing (m | s²) / 14.3 |
| Vibration Impact Screwing Uncertainty (m | s²) / 1.5 |
| Weight (Without Battery) (kg) | 1.6 |
| Weight with Battery Pack (EPTA) | 2.4 (RB18L40) |