Features
Specifications:
| Li-Ion | Ah | 6.0 | 5.0 | 4.0 | 3.0 | 2.0 | 1.5 |
| Capacity | Machine Screw: M4 – M8 (5/32 – 5/16″) |
| Standard Bolt: M5 – M16 (3/16 – 5/8″) | |
| High Strength Bolt: M5 – M14 (3/16 – 9/16″) | |
| Coarse thread (in length): 22 – 125 mm (7/8 – 4-7/8″) | |
| Steel: 22 mm (7/8″) | |
| Wood (Auger Bit): 24 mm (15/16″) | |
| Hex Shank | 6.35 mm (1/4″) |
| No Load Speed (RPM) | Max / Hard / Mid / Soft / Wood / Bolt / T (1) / T (2) mode:: 0 – 3,600 / 3,200 / 2,100 / 1,100 / 1,800 / 3,600 / 2,900 / 3,600 |
| Impacts Per Minute (IPM) | Max / Hard / Mid / Soft / Wood / Bolt / T (1) / T (2) mode:: 0 – 3,800 / 3,600 / 2,600 / 1,100 / 3,800 / 3,800 / N/A / 2,600 |
| Max Fastening Torque | 180 N·m (1,590 in.lbs.) |
| Soft: 180 N·m | |
| Soft: 1,590 in.lbs. | |
| Fastening Torque | Hard / Mid / Soft: 170 / 50 / 20 N·m (1,510 / 440 / 180 in.lbs.) |
| Max Output | 290 W |
| Vibration Level | Impact tightening of fasteners of the maximum capacity of the tool: 13.5 m/s² |
| Vibration K Factor | Impact tightening of fasteners of the maximum capacity of the tool: 1.5 m/s² |
| Sound Pressure Level | 97 dB(A) |
| Sound Power Level | 108 dB(A) |
| Noise K Factor | 3 dB(A) |
| Dimensions (L x W x H) | w/ BL1815N / BL1820B: 116 x 79 x 218 mm (4-9/16 x 3-1/8 x 8-5/8″) |
| Hole Saw Diameter | 38 mm (1-1/2″) |
| Shank/Drive | Hex Shank 6.35 mm (1/4″) |
| Net weight | 1.2 – 1.6 kg (2.7 – 3.4 lbs.) |

![6.35mm (1/4″) 180 N·m (1,593 in·lbs) Cordless Impact Driver 18V LXT® Li-Ion [Bare Tool]](https://clkmakita.ph/wp-content/uploads/2022/10/LXT_DTD171Z.png)
![6.35mm (1/4″) 180 N·m (1,593 in·lbs) Cordless Impact Driver 18V LXT® Li-Ion [Bare Tool]](https://clkmakita.ph/wp-content/uploads/2022/10/LXT_DTD171-AP1.png)
![6.35mm (1/4″) 180 N·m (1,593 in·lbs) Cordless Impact Driver 18V LXT® Li-Ion [Bare Tool]](https://clkmakita.ph/wp-content/uploads/2022/10/LXT_DTD171-AP2.png)

