900
New Product · 18V Brushless
DW–405
Cordless Brushless Impact Wrench
Smart Torque Control.
Stops at the torque you set. No broken bolts. No dropped nuts.
360° VIEW
900 Nm
Breakaway Torque
2,800 RPM
Top Speed
1.2 kg
Bare Tool
134 mm
Short Body
Performance
Power with
a brain.
Fastener Care
Small-Fastener Friendly
Helps prevent over-tightening on smaller nuts and bolts every time.
Panel Control
Intuitive Torque Panel
Select 30, 50, 75 or 100 Nm with one button.
Speed Range
8-Speed Control
Matches the right speed to every fastening job you tackle.
Efficiency
Less Wasted Impacts
Stops within your torque range, cutting wasted impact time fast.
M7’s First Torque Control
Set it.
It stops itself.
T
Torque Control
Press T to select: 30, 50, 75 or 100 Nm.
M
Mode Select
Forward – sets the torque limit: 30–200 Nm.
Reverse – both LEDs on, auto-stops once loose.
Fewer mistakes.
Faster work.
Faster work.
Cuts over-tightening and loose-nut drop risk.
Head-To-Head Test
18% stronger removal.
Torque-wrench tested.
In head-to-head torque-wrench testing, the DW-405 out-performs the Milwaukee M18 FIW212-0 by 18% on loosening power.
Head-to-head
M7 DW-405
Milwaukee M18 FIW212-0
Product
Catalog Spec
M16 bolt capacity
M18 bolt capacity
Net Weight
1.2 kg *LIGHTER
1.8 kg
Fastening Torque (5.0 Ah)
530 Nm *+65%
320 Nm
Max Removal Torque
650 Nm torque-wrench tested
Failed to reach 550 Nm on torque wrench
US-spec SKI-MORE test rig + Tohnichi 1,000 Nm torque wrench · 5.0 Ah battery · internal test data
Specifications
The numbers.
Square Drive
1/2″ / 12.7 mm
Breakaway Torque
660 ft-lb / 900 Nm
No Load Speed
1,200 / 1,750 / 2,300 / 2,800 RPM
Rating Voltage
18 V
Completely Charged
20 V
Torque Levels
30 / 50 / 75 / 100 Nm
Bolt Capacity
M6–M16
Overall Length
134 mm
Net Weight
1.2 kg (2.42 lbs)
Get In Touch
Request
a quote.
Two business days. Real answers.
Smart torque-limit control
Reverse auto-stop mode
Born in Taiwan quality
DW-405 · Cordless Brushless Impact Wrench | Born in Taiwan