The Makita DTW285 with Brushless Motor is very similar to the DTW281, but with the added improvement "Reverse Rotation Auto-Stop Mode". This intelligent function works when the bolt/nut is loosened enough, the tool stops the impact and rotation in only 0.2 seconds. Body only machine
Technical Specifications:
- Battery Type - Lithium-ion
- Voltage - 18 v
- Driving Shank - 1/2" Square
- Blows per Minute (Hi) - ipm - 0 - 3500 ipm
- Blows per Minute (Med) - ipm - 0 - 2600 ipm
- Blows per Minute (Lo) - ipm - 0 - 1800 ipm
- Standard Bolt - M10-M20
- High Tensile Bolt - M10-M16
- Noise sound pressure - 96 dB(A)
- Noise sound power - 107 dB(A)
- Noise K factor - 3 dB(A)
- No Load Speed (hard/med/soft) - 0-2800 / 2100 / 1600 rpm
- Max Fastening Torque - 280 Nm
- Vibration: Fastening Bolt - 11.5 m/sec
- Vibration K factor - 1.5 m/sec
- Net weight - 1.7 kg
