Makita DTW1004 User manual

INSTRUCTION MANUAL
Cordless Impact Wrench
DTW1001
DTW1002
DTW1004
DTW800
DTW1001XV
DTW1002XV
DTW1004XV
DTW800XV
ENGLISH: Original instructions
Read before use.

2ENGLISH
SPECIFICATIONS
Model: DTW1001 DTW1001XV DTW1002 DTW1002XV DTW1004 DTW1004XV DTW800 DTW800XV
Fastening
capacities
Standard bolt M12 - M30 M12 - M24
High tensile
bolt
M10 - M24 M10 - M22
Square drive 19 mm 12.7 mm –
Drive shank –11.1 mm Hex.
No load speed
(RPM)
Hard impact
mode
0 - 1,800 min-1 0 - 2,000 min-1 0 - 1,800 min-1
Medium
impact mode
0 - 1,000 min-1
Soft impact
mode
0 - 900 min-1
Impacts per
minute
Hard impact
mode
0 - 2,200 min-1 0 - 2,400 min-1 0 - 2,200 min-1
Medium
impact mode
0 - 2,000 min-1
Soft impact
mode
0 - 1,800 min-1
Overall length 229 mm 223 mm 229 mm
Rated voltage D.C. 18 V
For use near high-voltage
electrical power lines
----
Net weight 3.4 - 3.7 kg 3.3 - 3.6 kg 3.1 - 3.4 kg 3.5 - 3.8 kg
• Duetoourcontinuingprogramofresearchanddevelopment,thespecicationshereinaresubjecttochange
without notice.
• Specicationsmaydi󰀨erfromcountrytocountry.
• Theweightmaydi󰀨erdependingontheattachment(s),includingthebatterycartridge.Thelightestandheavi-
est combinations, according to EPTA-Procedure 01/2014, are shown in the table.
Applicable battery cartridge and charger
Batterycartridge BL1815N / BL1820B / BL1830B / BL1840B / BL1850B / BL1860B
Charger DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF /
DC18SH / DC18WC
• 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re.
Symbols
Thefollowingsshowthesymbolswhichmaybeused
fortheequipment.Besurethatyouunderstandtheir
meaning before use.
Read instruction manual.
Ni-MH
Li-ion
OnlyforEUcountries
Due to the presence of hazardous com-
ponents in the equipment, waste electrical
and electronic equipment, accumulators
andbatteriesmayhaveanegativeimpact
on the environment and human health.
Do not dispose of electrical and electronic
appliances or batteries with household
waste!
In accordance with the European Directive
on waste electrical and electronic equipment
and on accumulators and batteries and
waste accumulators and batteries, as well as
their adaptation to national law, waste elec-
trical equipment, batteries and accumulators
shouldbestoredseparatelyanddelivered
to a separate collection point for municipal
waste, operating in accordance with the
regulations on environmental protection.
Thisisindicatedbythesymbolofthe
crossed-out wheeled bin placed on the
equipment.

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Intended use
The tool is intended for fastening bolts and nuts.
Model DTW800 / DTW800XV: The tool is also intended
for drilling into wood.
Noise
ThetypicalA-weightednoiseleveldeterminedaccord-
ing to EN62841-2-2:
Model DTW1001 / DTW1001XV
Sound pressure level (LpA) : 101 dB (A)
Sound power level (LWA) : 109 dB (A)
Uncertainty(K):3dB(A)
Model DTW1002 / DTW1002XV
Sound pressure level (LpA) : 100 dB(A)
Sound power level (LWA) : 108 dB (A)
Uncertainty(K):3dB(A)
Model DTW1004 / DTW1004XV
Sound pressure level (LpA) : 98 dB(A)
Sound power level (LWA) : 106 dB (A)
Uncertainty(K):3dB(A)
Model DTW800 / DTW800XV
Sound pressure level (LpA) : 98 dB(A)
Sound power level (LWA) : 106 dB (A)
Uncertainty(K):3dB(A)
NOTE: The declared noise emission value(s) has
been measured in accordance with a standard test
methodandmaybeusedforcomparingonetoolwith
another.
NOTE: The declared noise emission value(s)
mayalsobeusedinapreliminaryassessmentof
exposure.
WARNING: Wear ear protection.
WARNING: The noise emission during actual
use of the power tool can di󰀨er from the declared
value(s) depending on the ways in which the
tool is used especially what kind of workpiece is
processed.
WARNING: Be sure to identify safety mea-
sures to protect the operator that are based on an
estimation of exposure in the actual conditions of
use (taking account of all parts of the operating
cycle such as the times when the tool is switched
o󰀨 and when it is running idle in addition to the
trigger time).
Vibration
The vibration total value (tri-axial vector sum) deter-
mined according to EN62841-2-2:
Model DTW1001 / DTW1001XV
Work mode: impact tightening of fasteners of the maxi-
mumcapacityofthetool
Vibration emission (ah) : 15.5 m/s2
Uncertainty(K):2.0m/s2
Model DTW1002 / DTW1002XV
Work mode: impact tightening of fasteners of the maxi-
mumcapacityofthetool
Vibration emission (ah) : 18.0 m/s2
Uncertainty(K):1.5m/s2
Model DTW1004 / DTW1004XV
Work mode: impact tightening of fasteners of the maxi-
mumcapacityofthetool
Vibration emission (ah) : 18.4 m/s2
Uncertainty(K):1.7m/s2
Model DTW800 / DTW800XV
Work mode: impact tightening of fasteners of the maxi-
mumcapacityofthetool
Vibration emission (ah) : 24.0 m/s2
Uncertainty(K):2.0m/s2
Work mode: drilling into wood
Vibration emission (ah) : 7.0 m/s2
Uncertainty(K):1.5m/s2
NOTE: The declared vibration total value(s) has been
measured in accordance with a standard test method
andmaybeusedforcomparingonetoolwithanother.
NOTE:Thedeclaredvibrationtotalvalue(s)mayalso
beusedinapreliminaryassessmentofexposure.
WARNING: The vibration emission during
actual use of the power tool can di󰀨er from the
declared value(s) depending on the ways in which
the tool is used especially what kind of workpiece
is processed.
WARNING: Be sure to identify safety mea-
sures to protect the operator that are based on an
estimation of exposure in the actual conditions of
use (taking account of all parts of the operating
cycle such as the times when the tool is switched
o󰀨 and when it is running idle in addition to the
trigger time).
Declarations of Conformity
For European countries only
TheDeclarationsofconformityareincludedinAnnexA
to this instruction manual.
SAFETY WARNINGS
General power tool safety warnings
WARNING Read all safety warnings, instruc-
tions, illustrations and specications provided with
this power tool. Failure to follow all instructions listed
belowmayresultinelectricshock,reand/orserious
injury.
Save all warnings and instruc-
tions for future reference.
Theterm"powertool"inthewarningsreferstoyour
mains-operated(corded)powertoolorbattery-operated
(cordless) power tool.
Work area safety
1. Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
2. Do not operate power tools in explosive atmo-
spheres, such as in the presence of ammable
liquids, gases or dust. Power tools create sparks
whichmayignitethedustorfumes.

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3. Keep children and bystanders away while
operating a power tool. Distractions can cause
youtolosecontrol.
Electrical safety
1. Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodiedplugsandmatchingoutletswill
reduce risk of electric shock.
2. Avoid body contact with earthed or grounded
surfaces, such as pipes, radiators, ranges and
refrigerators. There is an increased risk of elec-
tricshockifyourbodyisearthedorgrounded.
3. Do not expose power tools to rain or wet con-
ditions. Water entering a power tool will increase
the risk of electric shock.
4. Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords
increase the risk of electric shock.
5. When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
a cord suitable for outdoor use reduces the risk of
electric shock.
6. If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply. Use of an RCD reduces
the risk of electric shock.
7. Power tools can produce electromagnetic
elds (EMF) that are not harmful to the user.
However, users of pacemakers and other similar
medical devices should contact the maker of their
device and/or doctor for advice before operating
this power tool.
Personal safety
1. Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired or
under the inuence of drugs, alcohol or med-
ication. A moment of inattention while operating
powertoolsmayresultinseriouspersonalinjury.
2. Use personal protective equipment. Always
wear eye protection. Protective equipment such
asadustmask,non-skidsafetyshoes,hardhator
hearing protection used for appropriate conditions
willreducepersonalinjuries.
3. Prevent unintentional starting. Ensure the
switch is in the o󰀨-position before connecting
to power source and/or battery pack, picking
up or carrying the tool.Carryingpowertoolswith
yourngerontheswitchorenergisingpowertools
that have the switch on invites accidents.
4. Remove any adjusting key or wrench before
turning the power tool on.Awrenchorakeyleft
attachedtoarotatingpartofthepowertoolmay
resultinpersonalinjury.
5. Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
6. Dress properly. Do not wear loose clothing or
jewellery. Keep your hair and clothing away
from moving parts.Looseclothes,jewelleryor
long hair can be caught in moving parts.
7. If devices are provided for the connection of
dust extraction and collection facilities, ensure
these are connected and properly used. Use of
dust collection can reduce dust-related hazards.
8. Do not let familiarity gained from frequent use
of tools allow you to become complacent and
ignore tool safety principles. A careless action
cancausesevereinjurywithinafractionofa
second.
9. Always wear protective goggles to protect
your eyes from injury when using power tools.
The goggles must comply with ANSI Z87.1 in
the USA, EN 166 in Europe, or AS/NZS 1336
in Australia/New Zealand. In Australia/New
Zealand, it is legally required to wear a face
shield to protect your face, too.
It is an employer's responsibility to enforce
the use of appropriate safety protective equip-
ments by the tool operators and by other per-
sons in the immediate working area.
Power tool use and care
1. Do not force the power tool. Use the correct
power tool for your application. The correct
powertoolwilldothejobbetterandsaferatthe
rate for which it was designed.
2. Do not use the power tool if the switch does
not turn it on and o󰀨.Anypowertoolthatcannot
be controlled with the switch is dangerous and
must be repaired.
3. Disconnect the plug from the power source
and/or remove the battery pack, if detachable,
from the power tool before making any adjust-
ments, changing accessories, or storing power
tools.Suchpreventivesafetymeasuresreduce
theriskofstartingthepowertoolaccidentally.
4. Store idle power tools out of the reach of chil-
dren and do not allow persons unfamiliar with
the power tool or these instructions to operate
the power tool. Power tools are dangerous in the
hands of untrained users.
5. Maintain power tools and accessories. Check
for misalignment or binding of moving parts,
breakage of parts and any other condition that
may a󰀨ect the power tool’s operation. If dam-
aged, have the power tool repaired before use.
Manyaccidentsarecausedbypoorlymaintained
power tools.
6. Keep cutting tools sharp and clean.Properly
maintained cutting tools with sharp cutting edges
arelesslikelytobindandareeasiertocontrol.

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7. Use the power tool, accessories and tool bits
etc. in accordance with these instructions, tak-
ing into account the working conditions and
the work to be performed. Use of the power tool
foroperationsdi󰀨erentfromthoseintendedcould
result in a hazardous situation.
8. Keep handles and grasping surfaces dry,
clean and free from oil and grease.Slippery
handles and grasping surfaces do not allow for
safe handling and control of the tool in unexpected
situations.
9. When using the tool, do not wear cloth work
gloves which may be entangled. The entangle-
mentofclothworkglovesinthemovingpartsmay
resultinpersonalinjury.
Battery tool use and care
1. Recharge only with the charger specied by
the manufacturer. A charger that is suitable for
onetypeofbatterypackmaycreateariskofre
whenusedwithanotherbatterypack.
2. Use power tools only with specically desig-
nated battery packs.Useofanyotherbattery
packsmaycreateariskofinjuryandre.
3. When battery pack is not in use, keep it away
from other metal objects, like paper clips,
coins, keys, nails, screws or other small metal
objects, that can make a connection from one
terminal to another.Shortingthebatterytermi-
nalstogethermaycauseburnsorare.
4. Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If con-
tact accidentally occurs, ush with water. If
liquid contacts eyes, additionally seek medical
help.Liquidejectedfromthebatterymaycause
irritation or burns.
5. Do not use a battery pack or tool that is dam-
aged or modied.Damagedormodiedbatteries
mayexhibitunpredictablebehaviourresultingin
re,explosionorriskofinjury.
6. Do not expose a battery pack or tool to re or
excessive temperature.Exposuretoreortem-
peratureabove130°Cmaycauseexplosion.
7. Follow all charging instructions and do not
charge the battery pack or tool outside the
temperature range specied in the instruc-
tions.Chargingimproperlyorattemperatures
outsidethespeciedrangemaydamagethe
batteryandincreasetheriskofre.
Service
1. Have your power tool serviced by a qualied
repair person using only identical replacement
parts.Thiswillensurethatthesafetyofthepower
tool is maintained.
2. Never service damaged battery packs. Service
ofbatterypacksshouldonlybeperformedbythe
manufacturer or authorized service providers.
3. Follow instruction for lubricating and chang-
ing accessories.
Cordless impact wrench / impact
drill safety warnings
For impact wrench
1. Hold the power tool by insulated gripping
surfaces, when performing 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.
For impact drill
1. Wear ear protectors when impact drilling.
Exposure to noise can cause hearing loss.
2.
Hold the power tool by insulated gripping sur-
faces, when performing an operation where the
cutting accessory may contact hidden wiring.
Cuttingaccessorycontactinga"live"wiremay
make exposed metal parts of the power tool "live"
and could give the operator an electric shock.
3. Use auxiliary handle(s), if supplied with the
tool.Lossofcontrolcancausepersonalinjury.
4.
Never operate at higher speed than the maximum
speed rating of the drill bit. At higher speeds, the
bitislikelytobendifallowedtorotatefreelywithout
contactingtheworkpiece,resultinginpersonalinjury.
5. Always start drilling at low speed and with the
bit tip in contact with the workpiece. At higher
speeds,thebitislikelytobendifallowedtorotate
freelywithoutcontactingtheworkpiece,resulting
inpersonalinjury.
6. Apply pressure only in direct line with the bit
and do not apply excessive pressure. Bits can
bend causing breakage or loss of control, resulting
inpersonalinjury.
Additional safety warnings
1. Wear ear protectors.
2. Check the impact socket carefully for wear,
cracks or damage before installation.
3. Hold the tool rmly.
4. Always be sure you have a rm footing.
Be sure no one is below when using the tool in
high locations.
5. The proper fastening torque may di󰀨er
depending upon the kind or size of the bolt.
Check the torque with a torque wrench.
6. Keep hands away from rotating parts.
7. Do not touch the drill bit or the workpiece
immediately after operation; they may be
extremely hot and could burn your skin.
8. Some material contains chemicals which may
be toxic. Take caution to prevent dust inhala-
tion and skin contact. Follow material supplier
safety data.
SAVE THESE INSTRUCTIONS.
WARNING: DO NOT let comfort or familiarity
with product (gained from repeated use) replace
strict adherence to safety rules for the subject
product.
MISUSE or failure to follow the safety rules stated
in this instruction manual may cause serious
personal injury.

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Important safety instructions for
battery cartridge
1. Before using battery cartridge, read all instruc-
tions and cautionary markings on (1) battery
charger, (2) battery, and (3) product using
battery.
2. Do not disassemble or tamper with the battery
cartridge.Itmayresultinare,excessiveheat,
or explosion.
3. If operating time has become excessively
shorter, stop operating immediately. It may
result in a risk of overheating, possible burns
and even an explosion.
4. If electrolyte gets into your eyes, rinse them
out with clear water and seek medical atten-
tion right away. It may result in loss of your
eyesight.
5. Do not short the battery cartridge:
(1) Do not touch the terminals with any con-
ductive material.
(2) Avoid storing battery cartridge in a con-
tainer with other metal objects such as
nails, coins, etc.
(3) Do not expose battery cartridge to water
or rain.
A battery short can cause a large current
ow, overheating, possible burns and even a
breakdown.
6. Do not store and use the tool and battery car-
tridge in locations where the temperature may
reach or exceed 50 °C (122 °F).
7. Do not incinerate the battery cartridge even if
it is severely damaged or is completely worn
out. The battery cartridge can explode in a re.
8. Do not nail, cut, crush, throw, drop the battery
cartridge, or hit against a hard object to the
battery cartridge.Suchconductmayresultina
re,excessiveheat,orexplosion.
9. Do not use a damaged battery.
10. The contained lithium-ion batteries are subject
to the Dangerous Goods Legislation require-
ments.
Forcommercialtransportse.g.bythirdparties,
forwarding agents, special requirement on pack-
aging and labeling must be observed.
For preparation of the item being shipped, consult-
ing an expert for hazardous material is required.
Pleasealsoobservepossiblymoredetailed
national regulations.
Tapeormasko󰀨opencontactsandpackupthe
batteryinsuchamannerthatitcannotmove
around in the packaging.
11. When disposing the battery cartridge, remove
it from the tool and dispose of it in a safe
place. Follow your local regulations relating to
disposal of battery.
12. Use the batteries only with the products
specied by Makita. Installing the batteries to
non-compliantproductsmayresultinare,exces-
siveheat,explosion,orleakofelectrolyte.
13. If the tool is not used for a long period of time,
the battery must be removed from the tool.
14. During and after use, the battery cartridge may
take on heat which can cause burns or low
temperature burns. Pay attention to the han-
dling of hot battery cartridges.
15. Do not touch the terminal of the tool imme-
diately after use as it may get hot enough to
cause burns.
16. Do not allow chips, dust, or soil stuck into the
terminals, holes, and grooves of the battery
cartridge.Itmaycauseheating,catchingre,
burstandmalfunctionofthetoolorbatterycar-
tridge,resultinginburnsorpersonalinjury.
17. Unless the tool supports the use near
high-voltage electrical power lines, do not use
the battery cartridge near high-voltage electri-
cal power lines.Itmayresultinamalfunctionor
breakdownofthetoolorbatterycartridge.
18. Keep the battery away from children.
SAVE THESE INSTRUCTIONS.
CAUTION: Only use genuine Makita batteries.
Use of non-genuine Makita batteries, or batteries that
havebeenaltered,mayresultinthebatterybursting
causingres,personalinjuryanddamage.Itwill
alsovoidtheMakitawarrantyfortheMakitatooland
charger.
Tips for maintaining maximum
battery life
1. Charge the battery cartridge before completely
discharged. Always stop tool operation and
charge the battery cartridge when you notice
less tool power.
2. Never recharge a fully charged battery car-
tridge. Overcharging shortens the battery
service life.
3. Charge the battery cartridge with room tem-
perature at 10 °C - 40 °C (50 °F - 104 °F). Let
a hot battery cartridge cool down before
charging it.
4. When not using the battery cartridge, remove
it from the tool or the charger.
5. Charge the battery cartridge if you do not use
it for a long period (more than six months).

7ENGLISH
FUNCTIONAL
DESCRIPTION
CAUTION: Always be sure that the tool is
switched o󰀨 and the battery cartridge is removed
before adjusting or checking function on the tool.
Installing or removing battery
cartridge
CAUTION: Always switch o󰀨 the tool before
installing or removing of the battery cartridge.
CAUTION: Hold the tool and the battery car-
tridge rmly when installing or removing battery
cartridge.Failuretoholdthetoolandthebattery
cartridgermlymaycausethemtoslipo󰀨yourhands
andresultindamagetothetoolandbatterycartridge
andapersonalinjury.
Toinstallthebatterycartridge,alignthetongueonthe
batterycartridgewiththegrooveinthehousingandslip
itintoplace.Insertitallthewayuntilitlocksinplace
withalittleclick.Ifyoucanseetheredindicatoras
showninthegure,itisnotlockedcompletely.
Toremovethebatterycartridge,slideitfromthetool
while sliding the button on the front of the cartridge.
1
2
3
Fig.1
►1. Red indicator 2. Button 3.Batterycartridge
CAUTION: Always install the battery cartridge
fully until the red indicator cannot be seen. If not,
itmayaccidentallyfalloutofthetool,causinginjuryto
youorsomeonearoundyou.
CAUTION: Do not install the battery cartridge
forcibly.Ifthecartridgedoesnotslideineasily,itis
notbeinginsertedcorrectly.
Battery protection system
Thetoolisequippedwithabatteryprotectionsystem.
Thissystemautomaticallycutso󰀨powertothemotorto
extendbatterylife.
Thetoolwillautomaticallystopduringoperationifthe
tooland/orbatteryareplacedunderoneofthefollowing
conditions:
Overload protection
The tool is operated in a manner that causes it to draw
anabnormallyhighcurrent.
Inthissituation,turnthetoolo󰀨andstoptheapplication
that caused the tool to become overloaded. Then turn
the tool on to restart.
Ifthetooldoesnotstart,thebatteryisoverheated.In
thissituation,letthebatterycoolbeforeturningthetool
on again.
Overdischarge protection
Theremainingbatterycapacityistoolowandthetool
will not operate. In this situation, remove and recharge
thebattery.
Protections against other causes
Protectionsystemisalsodesignedforothercauses
that could damage the tool and allows the tool to stop
automatically.Takeallthefollowingstepstoclearthe
causes,whenthetoolhasbeenbroughttoatemporary
halt or stop in operation.
1. Turnthetoolo󰀨,andthenturnitonagainto
restart.
2. Chargethebattery(ies)orreplaceit/themwith
rechargedbattery(ies).
3. Letthetoolandbattery(ies)cooldown.
Ifnoimprovementcanbefoundbyrestoringprotection
system,thencontactyourlocalMakitaServiceCenter.
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
1
2
Fig.2
►1. Indicator lamps 2. Check button
Pressthecheckbuttononthebatterycartridgetoindi-
catetheremainingbatterycapacity.Theindicatorlamps
light up for a few seconds.

8ENGLISH
Indicator lamps Remaining
capacity
Lighted O󰀨 Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
Thebattery
mayhave
malfunctioned.
NOTE: Depending on the conditions of use and the
ambienttemperature,theindicationmaydi󰀨erslightly
fromtheactualcapacity.
NOTE:Therst(farleft)indicatorlampwillblinkwhen
thebatteryprotectionsystemworks.
Switch action
CAUTION: Before installing the battery car-
tridge into the tool, always check to see that the
switch trigger actuates properly and returns to
the "OFF" position when released.
Tostartthetool,simplypulltheswitchtrigger.Tool
speedisincreasedbyincreasingpressureontheswitch
trigger. Release the switch trigger to stop.
1
Fig.3
►1. Switch trigger
NOTE:Thetoolautomaticallystopsifyoukeeppull-
ing the switch trigger for about 6 minutes.
Electric brake
This tool is equipped with an electric brake. If the tool
consistentlyfailstoquicklystopaftertheswitchtrigger
is released, have the tool serviced at a Makita service
center.
Lighting up the front lamp
CAUTION: Do not look in the light or see the
source of light directly.
To turn on the lamp status, press the button for
onesecond.Toturno󰀨thelampstatus,pressthebut-
ton for one second again.
With the lamp status ON, pull the switch trigger to turn
onthelamp.Toturno󰀨,releaseit.Thelampgoesout
approximately10secondsafterreleasingtheswitch
trigger.
With the lamp status OFF, the lamp does not turn on
even if pulling the trigger.
1
Fig.4
►1. Lamp
1
Fig.5
►1. Button
NOTE:Toconrmthelampstatus,pullthetrigger.
Whenthelamplightsupbypullingtheswitchtrigger,
the lamp status is ON. When the lamp does not come
on, the lamp status is OFF.
NOTE:Whenthetoolisoverheated,thelightashes
foroneminute,andthentheLEDdisplaygoeso󰀨.In
this case, cool down the tool before operating again.
NOTE:Useadryclothtowipethedirto󰀨thelensof
the lamp. Be careful not to scratch the lens of lamp, or
itmaylowertheillumination.
NOTE: While pulling the switch trigger, the lamp
status cannot be changed.
NOTE:Forapproximately10secondsafterreleasing
the switch trigger, the lamp status can be changed.

9ENGLISH
Reversing switch action
CAUTION: Always check the direction of
rotation before operation.
CAUTION: Use the reversing switch only after
the tool comes to a complete stop. Changing the
directionofrotationbeforethetoolstopsmaydam-
age the tool.
CAUTION: When not operating the tool,
always set the reversing switch lever to the neu-
tral position.
This tool has a reversing switch to change the direction
of rotation. Depress the reversing switch lever from the
A side for clockwise rotation or from the B side for coun-
terclockwise rotation.
When the reversing switch lever is in the neutral posi-
tion, the switch trigger cannot be pulled.
AB
1
Fig.6
►1. Reversing switch lever
Changing the impact force
You can change the impact in three steps: hard, medium and soft mode.
This allows a tightening suitable to the work.
Everytimethebutton is pressed, the number of blows changes in three steps.
Youcanchangetheimpactforcewithinapproximatelyoneminuteafterreleasingtheswitchtrigger.
1
2
3
4
5
Fig.7
►1. Changed in three steps 2. Hard 3. Medium 4. Soft
5. Button
Specications of each impact force grade
Impact force grade displayed
on panel
Maximum blows Application
DTW1001 /
DTW1001XV
DTW1002 /
DTW1002XV
DTW1004 /
DTW1004XV
DTW800 /
DTW800XV
Hard 2,200 min-1 (/min) 2,400 min-1
(/min)
2,200 min-1
(/min)
Tightening when force and speed
are desired.
Medium 2,000 min-1 (/min) Tighteningwhenyouneedgood
controlled power.
Soft 1,800 min-1 (/min) Tighteningwhenyouneedne
adjustmentwithsmalldiameter
bolt.

10 ENGLISH
Impact force/bolt size corresponding chart (reference)
Impact force grade
displayed on panel
DTW1001 / DTW1001XV DTW1002 / DTW1002XV DTW1004 / DTW1004XV DTW800 / DTW800XV
Standard
bolt
High ten-
sile bolt
Standard
bolt
High ten-
sile bolt
Standard
bolt
High ten-
sile bolt
Standard
bolt
High ten-
sile bolt
Hard M20 - M30
(3/4″-1-1/4″)
M16 - M24
(5/8″-1″)
M20 - M30
(3/4″-1-1/4″)
M16 - M24
(5/8″-1″)
M20 - M30
(3/4″-1-1/4″)
M16 - M24
(5/8″-1″)
M20 - M24
(3/4″-1″)
M16 - M22
(5/8″-7/8″)
Medium M16 - M24
(5/8″-1″)
M12 - M20
(1/2″-3/4″)
M16 - M24
(5/8″-1″)
M12 - M20
(1/2″-3/4″)
M14 - M20
(9/16″-3/4″)
M10 - M16
(3/8″-5/8″)
M14 - M20
(9/16″-3/4″)
M10 - M16
(3/8″-5/8″)
Soft M12 - M20
(1/2″-3/4″)
M10 - M16
(3/8″-5/8″)
M12 - M20
(1/2″-3/4″)
M10 - M16
(3/8″-5/8″)
M12 - M16
(1/2″-5/8″)
M10 - M14
(3/8″-9/16″)
M12 - M16
(1/2″-5/8″)
M10 - M12
(3/8″-1/2″)
ASSEMBLY
CAUTION: Always be sure that the tool is
switched o󰀨 and the battery cartridge is removed
before carrying out any work on the tool.
Selecting correct impact socket
Alwaysusethecorrectsizeimpactsocketforboltsand
nuts. An incorrect size impact socket will result in inac-
curate and inconsistent fastening torque and/or damage
to the bolt or nut.
Installing or removing impact socket
Optional accessory
CAUTION: Make sure that the impact socket
and the mounting portion are not damaged before
installing the impact socket.
CAUTION: After inserting the impact socket,
make sure that it is rmly secured. If it comes out,
do not use it.
Tool with the ring spring
For impact socket without O-ring and pin
Only for Model DTW1001 / DTW1002 / DTW1001XV /
DTW1002XV
Align the square of the impact socket with the square
drive and push the impact socket onto the square drive
untilitlocksintoplace.Tapitlightlyifrequired.
Toremovetheimpactsocket,simplypullito󰀨.
1
2
3
Fig.8
►1. Impact socket 2. Square drive 3. Ring spring

11 ENGLISH
For impact socket with O-ring and pin
Only for Model DTW1001 / DTW1001XV
Move the O-ring out of the groove in the impact socket
and remove the pin from the impact socket. Fit the
impact socket onto the square drive so that the hole in
the impact socket is aligned with the hole in the square
drive.
Insert the pin through the hole in the impact socket and
square drive. Then return the O-ring to the original posi-
tion in the impact socket groove to retain the pin.
To remove the impact socket, follow the installation
procedures in reverse.
2
3
1
Fig.9
►1. Impact socket 2. O-ring 3. Pin
Tool with the detent pin
Only for Model DTW1004 / DTW1004XV
Align the hole in the side of the impact socket with the
detent pin on the square drive and push the impact
socket onto the square drive until it locks into place. Tap
itlightlyifrequired.
Toremovetheimpactsocket,simplypullito󰀨.Ifitis
hard to remove, depress the detent pin while pulling the
impact socket.
1
2
3
4
Fig.10
►1. Impact socket 2. Hole 3. Square drive 4. Detent
pin
Installing or removing drill bit/
socket adapter
Optional accessory
Only for Model DTW800 / DTW800XV
A
Fig.11
A=11.1 mm
Useonlythedrillbit/socketadaptershowninthegure.
Donotuseanyotherdrillbit/socketadapter.
1
2
Fig.12
►1. Drill bit 2. Sleeve
To install the drill bit, pull the sleeve in the direction of
the arrow and insert the drill bit into the sleeve as far as
it will go.
Then release the sleeve to secure the drill bit.
To remove the drill bit, pull the sleeve in the direction of
the arrow and pull the drill bit out.
NOTE: If the drill bit is not inserted deep enough into
the sleeve, the sleeve will not return to its original
position and the drill bit will not be secured. In this
case,tryre-insertingthedrillbitaccordingtothe
instructions above.
NOTE: After inserting the drill bit, make sure that it is
rmlysecured.Ifitcomesout,donotuseit.

12 ENGLISH
Ring
Country specic
CAUTION: Before using the ring, always
make sure that the bracket and ring are secured
and not damaged.
CAUTION: Use the hanging/mounting parts
for their intended purposes only. Using for unin-
tendedpurposemaycauseaccidentorpersonal
injury.
The ring is convenient for hanging the tool with hoist.
First, place the rope through the ring. Then hang the
tool up to the air with hoist.
2
1
3
Fig.13
►1. Bracket 2. Ring 3. Screws
Installing hook
WARNING: Use the hanging/mounting parts
for their intended purposes only, e.g., hanging the
tool on a tool belt between jobs or work intervals.
WARNING: Be careful not to overload the
hook as too much force or irregular overburden
may cause damages to the tool resulting in per-
sonal injury.
CAUTION: When installing the hook, always
secure it with the screw rmly. If not, the hook
maycomeo󰀨fromthetoolandresultinthepersonal
injury.
CAUTION: Make sure to hang the tool
securely before releasing your hold.Insu󰀩cient
orunbalancedhookingmaycausefallingo󰀨andyou
maybeinjured.
Thehookisconvenientfortemporarilyhangingthetool.
This can be installed on either side of the tool. To install
the hook, insert it into a groove in the tool housing
on either side and then secure it with two screws. To
remove, loosen the screws and then take it out.
1
2
3
Fig.14
►1. Groove 2. Hook 3. Screw
OPERATION
CAUTION: Always insert the battery cartridge
all the way until it locks in place.Ifyoucanseethe
red indicator on the upper side of the button, it is not
lockedcompletely.Insertitfullyuntiltheredindicator
cannotbeseen.Ifnot,itmayaccidentallyfalloutof
thetool,causinginjurytoyouorsomeonearound
you.
Holdthetoolrmlyandplacetheimpactsocketover
the bolt or nut. Turn the tool on and fasten for the proper
fastening time.
Theproperfasteningtorquemaydi󰀨erdependingupon
the kind or size of the bolt, the material of the workpiece
to be fastened, etc. The relation between fastening
torqueandfasteningtimeisshowninthegures.
Fig.15

13 ENGLISH
Model DTW1001 / DTW1001XV
Proper fastening torque for standard bolt
1
2
N•m
(kgf•cm)
800
600
400
200
(2040)
(4080)
(6120)
(8160)
1023
0
M24
M24
M30
M30
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
1023456
0
800
600
400
200
(2040)
(4080)
(6120)
(8160)
N•m
(kgf•cm)
2
1
M24
M24
M22
M22
M20
M20
1. Fastening time (second) 2. Fastening torque
Model DTW1002 / DTW1002XV
Proper fastening torque for standard bolt
1
2
N•m
(kgf•cm)
800
600
400
200
(2040)
(4080)
(6120)
(8160)
1023
0
M24
M24
M30
M30
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
1023456
0
800
600
400
200
(2040)
(4080)
(6120)
(8160)
N•m
(kgf•cm)
2
1
M24
M24
M22
M22
M20
M20
1. Fastening time (second) 2. Fastening torque

14 ENGLISH
Model DTW1004 / DTW1004XV
Proper fastening torque for standard bolt
1
2
N•m
(kgf•cm)
800
600
400
200
(2040)
(4080)
(6120)
(8160)
1023
0
M24
M24
M30
M30
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
1023456
0
800
600
400
200
(2040)
(4080)
(6120)
(8160)
N•m
(kgf•cm)
2
1
M24
M24
M22
M22
M20
M20
1. Fastening time (second) 2. Fastening torque
Model DTW800 / DTW800XV
Proper fastening torque for standard bolt
N•m
(kgf•cm)
1
1
02
3
0
400
200
(2040)
(4080)
M20
M20
M24
M24
2
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
1023456
0
800
600
400
200
(2040)
(4080)
(6120)
(8160)
N•m
(kgf•cm)
1
2
M22
M20
M20
M16
M16
M22
1. Fastening time (second) 2. Fastening torque

15 ENGLISH
NOTE: Hold the tool pointed straight at the bolt or nut.
NOTE:Excessivefasteningtorquemaydamagethe
bolt/nutorimpactsocket.Beforestartingyourjob,
alwaysperformatestoperationtodeterminethe
properfasteningtimeforyourboltornut.
NOTE:Ifthetoolisoperatedcontinuouslyuntilthe
batterycartridgehasdischarged,allowthetooltorest
for15minutesbeforeproceedingwithafreshbattery
cartridge.
Thefasteningtorqueisa󰀨ectedbyawidevarietyof
factorsincludingthefollowing.Afterfastening,always
check the torque with a torque wrench.
1. Whenthebatterycartridgeisdischargedalmost
completely,voltagewilldropandthefastening
torque will be reduced.
2. Impact socket
• Failure to use the correct size impact socket
will cause a reduction in the fastening torque.
• A worn impact socket (wear on the hex end
or square end) will cause a reduction in the
fastening torque.
3. Bolt
• Eventhoughthetorquecoe󰀩cientandthe
class of bolt are the same, the proper fasten-
ingtorquewilldi󰀨eraccordingtothediame-
ter of bolt.
• Even though the diameters of bolts are the
same,theproperfasteningtorquewilldi󰀨er
accordingtothetorquecoe󰀩cient,theclass
of bolt and the bolt length.
4. Theuseoftheuniversaljointortheextension
bar somewhat reduces the fastening force of the
impactwrench.Compensatebyfasteningfora
longer period of time.
5. The manner of holding the tool or the material
ofdrivingpositiontobefastenedwilla󰀨ectthe
torque.
6. Operating the tool at low speed will cause a reduc-
tion in the fastening torque.
MAINTENANCE
CAUTION: Always be sure that the tool is
switched o󰀨 and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE: Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs,anyothermaintenanceoradjustmentshould
beperformedbyMakitaAuthorizedorFactoryService
Centers,alwaysusingMakitareplacementparts.
OPTIONAL
ACCESSORIES
CAUTION: These accessories or attachments
are recommended for use with your Makita tool
specied in this manual.Theuseofanyother
accessories or attachments might present a risk of
injurytopersons.Onlyuseaccessoryorattachment
for its stated purpose.
Ifyouneedanyassistanceformoredetailsregard-
ingtheseaccessories,askyourlocalMakitaService
Center.
• Impact socket
• Drillbits(onlyforModelDTW800/DTW800XV)
• Extension bar
• Universaljoint
• Pin4Set(onlyforModelDTW1004/
DTW1004XV)
• Extension handle
• Makitagenuinebatteryandcharger
NOTE:Someitemsinthelistmaybeincludedinthe
toolpackageasstandardaccessories.Theymay
di󰀨erfromcountrytocountry.

Makita Europe N.V.
Jan-Baptist
Vinkstraat 2, 3070 Kortenberg, Belgium
Makita Corporation
3-1
1-8, Sumiyoshi-cho, Anjo, Aichi 446-8502 Japan 885A47-225
EN
20230523