Milwaukee
Milwaukee Tool M12 Subcompact Brushless 3/8" Drill/Driver
- SKU:
- MLW3401-20
- Availability:
- Usually Ships Same Day
- Weight:
- 1.89 LBS
Description

DUTY®
M12 Subcompact Brushless 3/8 in. Drill/Driver
M12 Subcompact Brushless 3/8 in. Drill/Driver for task-specific cordless fastening.
Product Overview
This subcompact drill uses a brushless motor. Its metal chuck retains drilling and driving bits.
Two speed ranges suit different tasks. REDLINK manages overload and temperature protection.
- Metal ChuckRetain 3/8 in. capacity bits.
- Two Speed RangesSelect low or high speed.
- Brushless MotorPowers drilling and driving.
- Load ProtectionREDLINK manages operation.
Technical Specifications
- Model
- 3401-20
- Battery System
- M12
- Chuck
- 3/8 in. metal
- Low Speed
- 0–450 RPM
- High Speed
- 0–1,550 RPM
- Torque
- 350 in-lbs
Choose the Correct Fit
Choose the bit and mode for the material and task. Check that the bit shank fits securely in the chuck.
Set driving control on matching scrap material before final fastening. Support the work and use the grip required by the operator manual.
Installation & Care
Remove the battery before changing bits or making adjustments. Inspect the bit and chuck before starting.
Keep the ventilation openings and chuck clean as directed. Follow the manual for safe drilling technique and periodic inspection.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing this cordless tool? Share model 3401-20, your task and the accessories you plan to use.
Important Product Questions
What chuck is fitted?
This model has a 3/8 in. metal chuck. Choose a compatible bit for the material and task.
What are the two speed ranges?
Low speed is 0–450 RPM and high speed is 0–1,550 RPM.
Does this exact model include batteries?
The current exact-model overview identifies a bare tool and states that batteries are sold separately.