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TECHNICAL DATA 

DIGITAL TORQUE WRENCH

Production code......................................................................

Tool reception .........................................................................

No-load speed ........................................................................

Torque max .............................................................................

Battery voltage........................................................................

Weight according EPTA-Procedure 01/2014 (2.0 Ah) ............

Frequency band(s) of Bluetooth .............................................

Radio-frequency power ..........................................................

Bluetooth version ....................................................................

Recommended ambient operating temperature .....................

Recommended battery types..................................................

Recommended charger ..........................................................

Noise/vibration information

Measured values determined according to EN 62841.

Typically, the A-weighted noise levels of the tool are:

  Sound pressure level (Uncertainty K=3dB(A)).....................

  Sound power level (Uncertainty K=3dB(A)) .........................

Wear ear protectors!

Total vibration values (vector sum in the three axes) 

determined according to EN 62841.

Vibration emission value a

:

Impact tightening of fasteners of the maximum capacity of the tool....

  Uncertainty K = ....................................................................

 WARNING Read all safety warnings, instructions, 

illustrations and specifi cations provided with this 

power tool. 

Failure to follow all instructions listed below 

may result in electric shock, fi re and/or serious injury.

Save all warnings and instructions for future reference.

TORQUE WRENCH SAFETY WARNINGS

WARNING :  To reduce the risk of explosions, electric 

shock and damage to property and equipment, never 

tighten and loosen live bolts and nuts. Tool is NOT 

insulated.  Contact with a live components could result 

in severe injury or death. 
Power tool gripping surfaces are not insulated. Not 

intended for use in an operation where the fastener 

may contact hidden wiring.

 Fasteners contacting a “live” 

wire may make exposed metal parts of the power tool “live” 

and could give the operator an electric shock.

Use only sockets and other accessories specifi cally 

designed for use on wrenches and drivers.

 Other 

sockets and accessories might shatter or break causing 

injury.

Do not push the tool handle when gaining leverage. 

Adjust your stance and pull on the tool handle to prevent a 

possible fall while applying torque.

Never use extensions, such as a pipe, on the handle of 

the tool. 

This could cause damage to the tool or personal 

injury due to slippage.

Over-torquing can cause damage. Do not fl ex the head 

of the tool for leverage. Excessive force on the tool in 

anyway will cause permanent damage.

Damaged accessories can cause injury.

 Inspect 

accessories to insure a snug fi t on fasteners to prevent 

slippage. Ensure the accessories being used are rated for 

the torque being applied.

Always ensure the ratchet Forward/Reverse toggle is 

fully engaged.

 Misuse of this function will cause damage 

to the tool.

Apply torque slowly and fi rmly grasp the handle of the 

tool. 

Do not apply pressure to the end of handle. This may 

result in damage to the tool.

Always verify the calibration of the tool if its capacity 

has been overloaded or dropped.

 Refer to the calibration 

section for more information.

Store tool in a dry place. 

This tool is not waterproof and 

can be damaged when submerged in liquids.

Do not drop the tool. 

This could result in serious damage 

and may leave the tool inoperable.

Do not use this tool as a hammer. 

Impacts could damage 

the tool and will make it inoperable.

Keep this tool away from magnets.
Check that the tool capacity matches or exceeds the 

use of the application before proceeding.

 Failure to do 

so may result in damage to the tool.

ADDITIONAL SAFETY AND WORKING INSTRUCTIONS

Use protective equipment. Always wear safety glasses 

when working with the machine. The use of protective 

clothing is recommended, such as dust mask, protective 

gloves, sturdy non-slip footwear, helmet and ear defenders.

WARNING

The vibration and noise emission level given in this information sheet has been measured in accordance with a standardized 

test given in EN 62841 and may be used to compare one tool with another. It may be used for a preliminary assessment of 

exposure.
The declared vibration and noise emission level represents the main applications of the tool. However if the tool is used for 

diff erent applications, with diff erent accessories or poorly maintained, the vibration and noise emission may diff er. This may 

signifi cantly increase the exposure level over the total working period.
An estimation of the level of exposure to vibration and noise should also take into account the times when the tool is 

switched off  or when it is running but not actually doing the job. This may signifi cantly reduce the exposure level over the 

total working period.
Identify additional safety measures to protect the operator from the eff ects of vibration and/or noise such as: maintain the 

tool and the accessories, keep the hands warm, organization of work patterns.

ENGLISH

The dust produced when using this tool may be harmful to 

health. Do not inhale the dust. Wear a suitable dust 

protection mask.
Do not machine any materials that present a danger to 

health (e.g. asbestos).
Switch the device off  immediately if the insertion tool stalls! 

Do not switch the device on again while the insertion tool is 

stalled, as doing so could trigger a sudden recoil with a 

high reactive force. Determine why the insertion tool stalled 

and rectify this, paying heed to the safety instructions.
The possible causes may be:

•  it is tilted in the workpiece to be machined

•  it has pierced through the material to be machined

•  the power tool is overloaded
Do not reach into the machine while it is running.
The insertion tool may become hot during use.

•  when changing tools

•  when setting the device down
Chips and splinters must not be removed while the 

machine is running.
When working in walls ceiling, or fl oor, take care to avoid 

electric cables and gas or waterpipes.
Clamp your workpiece with a clamping device. Unclamped 

workpieces can cause severe injury and damage.
Remove the battery pack before starting any work on the 

machine.
Do not dispose of used battery packs in the household 

refuse or by burning them. Milwaukee Distributors off er to 

retrieve old batteries to protect our environment.
Do not store the battery pack together with metal objects 

(short circuit risk).
Use only System M12 chargers for charging System M12

battery packs. Do not use battery packs from other 

systems.
Never break open battery packs and chargers and store 

only in dry rooms. Keep dry at all times.
Battery acid may leak from damaged batteries under 

extreme load or extreme temperatures. In case of contact 

with battery acid wash it off  immediately with soap and 

water. In case of eye contact rinse thoroughly for at least 

10 minutes and immediately seek medical attention.

Warning! 

To reduce the risk of fi re, personal injury, and 

product damage due to a short circuit, never immerse your 

tool, battery pack or charger in fl uid or allow a fl uid to fl ow 

inside them. Corrosive or conductive fl uids, such as 

seawater, certain industrial chemicals, and bleach or 

bleach containing products, etc., can cause a short circuit.

 WARNING

 This device contains a lithium 

button/coin cell battery. A new or used battery 

can cause severe internal burns and lead to 

death in as little as 2 hours if swallowed or 

enters the body.  Always secure the battery 

cover. If it does not close securely, stop using the device, 

remove the batteries, and keep it away from children. If you 

think batteries may have been swallowed or entered the 

body, seek immediate medical attention.

SPECIFIED CONDITIONS OF USE

The digital torque wrench can be used to tighten and 

loosen non-live nuts and bolts.
Do not use this product in any other way as stated for 

normal use.

DISPLAY AND BUTTONS

Mode - 50.0 NM, -5.0/+5.0%

Range: -5.0/+5.0%

NM

1

5

6

7

8

9 10

2

3

4

1  Menu
2  Battery indicator
3  Arrow buttons
4  Power button
5  Target torque indicator
6  Selected torque
7  Number of stored reports
8  OK button
9  Saved reports button

10  Exit button

Target torque indicator 

The target torque indicator will display the progress to 

achieving the target torque in percent.

  2 LED white: 20% reached

  4 LED white: 40% reached

  6 LED white: 60% reached

  All LED white: 80% reached

  All LED green: 100% reached

  All LED red: exceeded target 

torque.

MENU GUIDE

 

Open menu

  Navigate throughout the menu guide

 

Modify settings

 

Set a function within each category 

 

Exit each page

 

Save reports

Description

Function

Calibration

This tool was calibrated at the factory 

with torque measurement instruments. 

Contact a MILWAUKEE service facility 

for calibration. Torque parameters 

comply with ISO 6789-2003 or ASME 

B107-28- 2010.

Modes

Add preset functions to a profi le: setup 

units, target torque, and a percentage 

range.

Saved Events

Allow for grouping events and to view 

recent history. (see "saved events/

grouping" section.)

Grouping

Organize events by saving to an open 

group. (see "saved events/ grouping" 

section.)

ENGLISH

 

M12 ONEFTR38 

M12 ONEFTR12

..................... 4742 38 02...    ............. 4742 48 02...   

 

   ...000001-999999 

   ...000001-999999

.........................3/8" (9,52 mm) ..............1/2" (12 mm)

......................0-100 min

-1

 ....................0-100 min

-1

.................13,6-136 Nm ....................17-203 Nm

...........................12 V ..............................12 V

........................2,48 kg ..........................2,48 kg

..............2402-2480 MHz ............2402-2480 MHz

..........................1,8 dBm ........................1,8 dBm

................ 4.0 BT signal mode ...... 4.0 BT signal mode

...................................... -18°C ... +50°C

............................................ M12B...

.............................. C12C, M12C4, M12-18...

......................79,99 dB (A) .................82,84 dB (A)

......................90,99 dB (A) .................93,84 dB (A)

........................1,59 m/s

2

.......................3,35 m/s

2

........................1,50 m/s

2

.......................1,50 m/s

2

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