Makita DTW181 User Manual

5 ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model:
DTW181
Fastening capacities
Standard bolt
M8 - M16
High tensile bolt
M6 - M12
Square drive
12.7 mm
No load speed
Hard impact mode
0 - 2,400 min
-1
Soft impact mode
0 - 1,300 min
-1
Impacts per minute
Hard impact mode
0 - 3,600 min
-1
Soft impact mode
0 - 2,000 min
-1
Overall length
151 mm
Rated voltage
D.C. 18 V
Net weight
1.2 - 1.5 kg
• Due to our continuing program of research and development,
the specifications herein are subject to change without
notice.
• Specifications may differ from country to country.
• The weight may differ depending on the attachment(s), including
the battery cartridge. The lightest and heaviest combination, according to
EPTA-Procedure 01/2014, are shown in the table.
Applicable battery cartridge and charger
Battery cartridge
BL1815N / BL1820 / BL1820B / BL1830 / BL1830B / BL1840 /
BL1840B / BL1850 / BL1850B / BL1860B
Charger
DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF
• Some of the battery cartridges and chargers listed above
may not be available depending on your region of
residence.
WARNING: Only use the battery cartridges and chargers listed above. Use of any
other battery cartridges and chargers may cause injury and/or
fire.
Intended use
The tool is intended for fastening bolts and nuts.
Noise
The typical A-weightednoise level
determined according to EN62841-2-2:
Sound pressure level (L
pA
) :
95 dB(A)
Sound power level (L
WA
) :
106 dB (A)
Uncertainty (K) : 3
dB(A)
WARNING: Wear ear protection.
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Makita DTW181 Specifications

General

Type	Impact Wrench
Voltage	18V
Battery Type	Lithium-ion
Drive	Square
Chuck Size	1/2"

Summary

Specifications

Applicable battery cartridge and charger

Lists compatible battery cartridges and chargers for the tool.

Intended use

Describes the primary purpose of the tool.

Noise

Details the sound pressure and power levels of the tool.

Vibration

EC Declaration of Conformity

SAFETY WARNINGS

General power tool safety warnings

Provides essential safety instructions for operating power tools.

Tips for maintaining maximum battery life

FUNCTIONAL DESCRIPTION

Installing or removing battery cartridge

Step-by-step guide on how to securely attach and detach the battery.

Battery Protection Systems

Overdischarge Protection

Prevents battery damage by stopping operation when capacity is too low.

Overload Protection

Stops the tool to prevent damage from excessive current draw.

Overheat Protection

Stops the tool automatically to prevent overheating.

Indicating the remaining battery capacity

Switch action

Lighting up the front lamp

Reversing switch action

Changing the impact force

Impact force grade displayed on panel

ASSEMBLY

Selecting correct impact socket

Guidance on choosing the appropriate socket size for bolts and nuts.

Installing or removing impact socket

Instructions for attaching and detaching impact sockets securely.

Tool with the ring spring

How to attach sockets using a ring spring mechanism.

Tool with the detent pin

How to attach sockets using a detent pin mechanism.

Installing hook

Instructions for attaching the tool hook for convenient storage.

OPERATION

Proper fastening torque for standard bolt

Proper fastening torque for high tensile bolt

MAINTENANCE

OPTIONAL ACCESSORIES