These instructions accompanying the product are the original instructions. This document is part of the product, keep it
for the life of the product passing it on to any subsequent holder of the product. Read all these instructions before
assembling, operating or maintaining this product.
This manual has been compiled by Draper Tools describing the purpose for which the product has been designed, and
contains all the necessary information to ensure its correct and safe use. By following all the general safety instructions
contained in this manual, it will ensure both product and operator safety, together with longer life of the product itself.
AlI photographs and drawings in this manual are supplied by Draper Tools to help illustrate the operation of the product.
Whilst every effort has been made to ensure the accuracy of information contained in this manual, the Draper Tools
policy of continuous improvement determines the right to make modifications without prior warning.
Page 2
1. TITLE PAGE
1.1 INTRODUCTION
USER MANUAL FOR: 12V 3/8" Impact Wrench
Stock No: 70276
Part No: CIW12VD
1.2 REVISION HISTORY
Date first published: January 2021.
As our user manuals are continually updated, users should make sure that they use
the very latest version.
Downloads are available from: http://drapertools.com/manuals
Draper Tools Limited
Hursley Road
Chandler’s Ford
Eastleigh
Hampshire
SO53 1YF
UK
Website: drapertools.com
Product help line: +44 (0) 23 8049 4344
General Fax: +44 (0) 23 8026 0784
1.3 UNDERSTANDING THIS MANUAL’S SAFETY CONTENT
WARNING! – Information that draws attention to the risk of injury or death.
CAUTION! – Information that draws attention to the risk of damage to the product or surroundings.
Commercial copying, redistribution, hiring or lending is prohibited.
No part of this publication may be stored in a retrieval system or transmitted in any other form or
means without written permission from Draper Tools Limited.
In all cases this copyright notice must remain intact.
Draper tools have been carefully tested and inspected before shipment and are guaranteed to be
free from defective materials and workmanship.
Should the tool develop a fault, please return the complete tool to your nearest distributor or
contact
Draper Tools Limited, Chandler’s Ford, Eastleigh, Hampshire, SO53 1YF. England.
Telephone Sales Desk: +44 (0) 23 8049 4333 or Product Help Line +44 (0) 23 8049 4344.
A proof of purchase must be provided with the tool.
If upon inspection it is found that the fault occurring is due to defective materials or workmanship,
repairs will be carried out free of charge. This warranty period covering labour is 12 months from
the date of purchase except where tools are hired out when the warranty period is 90 days from
the date of purchase. The warranty is extended to 24 months for parts only. This warranty does not
apply to any consumable parts, any type of battery or normal wear and tear, nor does it cover any
damage caused by misuse, careless or unsafe handling, alterations, accidents, or repairs
attempted or made by any personnel other than the authorised Draper warranty repair agent.
Note: If the tool is found not to be within the terms of warranty, repairs and carriage charges will
be quoted and made accordingly.
This warranty applies in lieu of any other warranty expressed or implied and variations of its terms
are not authorised.
Your Draper warranty is not effective unless you can produce upon request a dated receipt or
invoice to verify your proof of purchase within the warranty period.
Please note that this warranty is an additional benefit and does not affect your statutory rights.
Draper Tools Limited.
– 4 –
Page 5
4. INTRODUCTION
4.1 SCOPE
This hand-held cordless impact wrench is intended to tighten and loosen mechanical fixings
(nuts, bolts, etc). There is no mechanism for adjusting or regulating the output torque.
All fixings should be finished using a torque wrench.
This product is intended for domestic and infrequent light trade use only. Any application other
than that it was intended for, is considered misuse.
4.2 SPECIFICATION
STOCK NO ............................................................................................................................... 70276
PART NO ............................................................................................................................ CIW12VD
REVOLUTIONS PER MINUTE (NO LOAD) .............................................................. 0 – 2,500R/MIN
RATED D.C. OUTPUT VOLTAGE ......................................................................................... 12V
RATED D.C. OUTPUT CURRENT ....................................................................................... 2.0A
PROTECTIVE DEVICE RATED CURRENT ............................................................................ 2A
CONSTRUCTION ..........................................................................................................CLASS II
– 5 –
Page 6
4. INTRODUCTION
4.3 HANDLING AND STORAGE
– Care must be taken when handling this product.
• Dropping this power tool could have an effect on its accuracy and could also result in
personal injury. This product is not a toy and must be respected.
– Environmental conditions can have a detrimental effect on this product if neglected.
• Exposure to damp air can gradually corrode components.
• If the product is unprotected from dust and debris, components will become clogged.
• If not cleaned and maintained correctly or regularly, the machine will not perform at its best.
– 6 –
Page 7
5. HEALTH AND SAFETY INFORMATION
5.1 GENERAL SAFETY INSTRUCTIONS FOR POWER TOOL USE
Warning!
Read all safety warnings, instructions, illustrations and specifications provided with this
power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or
serious injury.
Save all warnings and instructions for future reference.
The term “power tools” in the warnings refers to your mains-operated (corded) power tool or
battery-operated (cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered or dark areas invite accidents.b) Do not operate power tools in explosive atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or
fumes.
c) Keep children and bystanders away while operating a power tool. Distractions can
cause you to lose control.
2) Electrical safety
a) 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. Unmodified plugs and
matching outlets will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators,
ranges and refrigerators. There is an increased risk of electric shock if your body is
earthed or grounded.
c) Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
d) 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.
e) 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.
f) 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.
3) Personal safety
a) 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 influence of
drugs, alcohol or medication. A moment of inattention while operating power tools may
result in serious personal injury.
b) Use personal protective equipment Always wear eye protection. Protective equipment
such as a dust mask, non-skid safety shoes, hard hat or hearing protection use for
appropriate conditions will reduce personal injuries.
c) Prevent unintentional starting. Ensure the switch is in the off-position before
connecting to power source and/or battery pack, picking up or carrying the tool.
Carrying power tools with your finger on the switch or energising power tools that have the
switch on invites accidents.
– 7 –
Page 8
5. HEALTH AND SAFETY INFORMATION
d) 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.
e) Do not overreach. Keep proper footing and balance at all times. This enables better
control of the power tool in unexpected situations.
f) 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.
g) 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.
h) 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.
4) Power tool use and care
a) 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.
b) Do not use the power tool if the switch does not turn it on and off. Any power tool that
cannot be controlled with the switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or remove the battery pack,
if detachable, from the power tool before making any adjustments, changing
accessories, or storing power tools. Such preventive safety measures reduce the risk of
starting the power tool accidentally.
d) Store idle power tools out of the reach of children 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.
e) Maintain power tools and accessories. Check for misalignment or binding of moving
parts, breakage of parts and any other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired before use. Many accidents are
caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits etc. in accordance with these
instructions, taking into account the working conditions and the work to be
performed. Use of the power tool for operations different from those intended could result
in a hazardous situation.
h) 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.
5) Service
a) Have your power tool serviced by a qualified repair person using only identical
replacements parts. This will ensure that the safety of the power tool is maintained.
– 8 –
Page 9
5.2 ADDITIONAL SAFETY INSTRUCTIONS FOR IMPACT WRENCH
Warning!
1) Safety instructions for all operations
a) Wear ear protectors. Exposure to noise can cause hearing loss.b) Brace the tool properly before use. This tool produces a high output torque and without
properly bracing the tool during operation, loss of control may occur resulting in personal
injury.
c) Hold the power tool by insulated gripping surfaces, when performing an operation
where the fasteners may contact hidden wiring or its own cord. Fasteners contacting a
“live” wire may make exposed metal parts of the power tool “live” and could give the
operator an electric shock.
5.3 SAFETY INSTRUCTIONS FOR MAINS POWERED CHARGERS &
BATTERY PACKS
Chargers
– The charger is for indoor use only.
– Prior to plugging the charger in to the supply, check that the plug, cable and charger casing
are in good condition. If any are damaged, have the defective part(s) replaced immediately by
a suitably qualified person.
– Only use a correctly rated mains outlet to provide power, do not plug into site generators, attach
to engine generators or D.C. sources. Do not use a mains socket outlet that is not switched.
– Use the correct Draper charger in conjunction with it’s corresponding battery pack (consult the
Draper website for more information or to find your local stockist).
– Do not charge any other batteries with Draper chargers. Any other application is considered
misuse.
– Do not attempt to charge battery packs that are too hot (over 30°C) or too cold (under 5°C),
if these conditions apply set the battery pack aside to “normalise” before proceeding with the
charging operation.
– Set up the charger and cable in a safe place where it won’t be knocked, tripped over, stepped
on, etc. and where it is well ventilated. Make sure the ventilation slots in the charger case are
not obstructed.
– Inspect the battery pack for damage, if it is undamaged, plug it into the charger, ensuring the
correct orientation.
– Switch the charger on and check that the correct indicators illuminate, allow the battery pack
to charge (see the specific instructions for your charger). Once charging is complete, switch
the charger off, disconnect from power supply, remove the battery pack and store.
– 9 –
Page 10
5. HEALTH AND SAFETY INFORMATION
Battery packs
– Before charging, read the instructions.
– Do not expose to rain.
– Only use Draper 12V battery packs with this product. Consult your Draper stockist for details.
– Do not charge any other batteries with Draper chargers. Any other application is considered
misuse.
– The charger must be disconnected from the power supply before removing the battery.
– The battery must be removed from the appliance before it is recycled.
– The battery is to be disposed of in-line with local authority procedures.
– Do not crush, open or burn the battery. Exposure to potentially harmful materials may occur.
– In case of fire use CO2 or dry chemical extinguisher.
– Do not expose to high temperatures >50°C. The battery may degrade at high temperatures.
– Charge battery in conditions between 5°C to 30°C with the designated charger for the battery.
– Do not use battery if it has been stored at 5°C or less. Allow it to “normalise” at room
temperature before usage/charging.
Warning! – Leaking battery packs
– The electrolyte in battery packs is corrosive. Avoid contact with the skin.
– If contact is made, flush the area with clean water, pat dry and seek medical attention at the
earliest opportunity.
– Inform medical personnel that the contaminant is a “high alkaline, corrosive liquid”.
– If electrolyte comes into contact with the eyes, flush with copious amounts of water only.
Seek immediate medical attention, relaying the information above.
5.4 CONNECTION TO THE POWER SUPPLY (CHARGER)
Caution: Risk of electric shock. Do not open.
This appliance is supplied with an approved plug and cable for your safety. Never use a damaged
or incomplete plug.
This appliance is Class II† and is designed for connection to a power supply matching that detailed
on the rating label and compatible with the plug fitted.
Carefully select an extension lead. Some machines are not suitable for use with extension leads.
If the tool is designed for use outdoors, only use an extension lead suitable for that environment in
conjunction with an RCD adaptor. When using an extension lead, select one capable of handling
the current (amps) drawn by the machine in use. Ensure the cable is fully unwound regardless of
the distance between the power supply and the tool. Excess current (amps) and a coiled extension
lead will cause the cable to heat up and can result in fire.
Keep extension leads away from moving hazardous parts to avoid damages to the cable which
can lead to contact with live parts. Position cable safely to avoid tripping over.
†Double insulated
applied to the basic insulation to protect against electric shock in the event of failure of the basic
insulation.
Important! If using an extension lead, follow the instructions that came with your lead regarding
maximum load while cable is wound. If in doubt, ensure that the entire cable is unwound. Using a
coiled extension lead will generate heat which could melt the lead and cause a fire.
: This product requires no earth connection as supplementary insulation is
Carefully remove the product from the packaging and examine it for any sign of damage that may
have happened during shipping. Lay the contents out and check them against the parts shown
below. If any part is damaged or missing, please contact the Draper Help Line (the telephone
number appears on the Title page) and do not attempt to use the product.
The packaging material should be retained at least during the warranty period, in case the
machine needs to be returned for repair.
Warning!
– Some of the packaging materials used may be harmful to children. Do not leave any of these
materials in the reach of children.
– If any of the packaging is to be thrown away, make sure they are disposed of correctly,
according to local regulations.
7.2 DRAPER 12V MULTI-TOOL INTERCHANGEABLE
BATTERY SYSTEM
This tool is supplied without a battery, and without a charger. These optional
accessories are available.
The Draper 12V multi-tool interchange range features an array of machines
all running from the same batteries and charger. To find out the latest range of
accessories including batteries and charger please consult the Draper website
for more information or to find your local Draper stockist.
– 12 –
Page 13
8. BASIC IMPACT WRENCH OPERATIONS
8.1 INSTALLING AND REMOVING
SOCKETS
This wrench is supplied with a 3/8” Square Drive.
Note: This product is equipped with an electric
brake. Never use any sockets or accessories that
are not hardened for impact use.
Never use standard chrome vanadium steel
sockets which can shatter and can cause
personal injury.
To fit a socket:
– Push fit the socket over the anvil. The friction
based ring holds the socket securely in place.
To remove a socket:
– Pull the socket away from the anvil to remove.
Note: Extra effort may be required when fitting and
removing brand new sockets on their initial usage.
8.2 ROTATIONAL DRIVE SELECTION –
FIGS. 1 – 2
The forward/reverse drive selector switch (6)
determines the direction of rotation of the drive,
i.e. clockwise or anticlockwise.
To alter the direction of rotation:
– Stop the machine and push switch to the left
or right.
– When the direction switch is pushed to the left,
the drive will rotate clockwise.
– When the switch is pushed to the right, the
drive will rotate anticlockwise.
– Before operation, check that the switch is set
in the required position. Do not change the
direction of rotation until the wrench comes to
a complete stop.
– When the wrench is not in use move the
direction switch to the neutral position
(the middle setting) to lock the trigger out.
Note: Failure to use the neutral position
may activate the trigger inadvertently.
This inadvertent operation may cause the
wrench to become damaged.
(6)
FIG. 1
FIG. 2
– 13 –
Page 14
8. BASIC IMPACT WRENCH OPERATIONS
8.3 VARIABLE SPEED TRIGGER –
FIG. 3
When the variable speed trigger switch (3) is
depressed, the drive will rotate (provided the
forward/reverse selector (6) is set in the forward or
reverse position). This trigger switch is electronic
which enables the user to vary the speed
continuously.
– The speed varies according to how far the
trigger switch is depressed.
– The further it is depressed, the faster the
drive spindle will rotate.
– The lighter it is depressed, the slower it
will rotate.
Note: If the fastening is heavily corroded,
or extremely tight, it may be necessary to
release the fixing by hand before continuing
with the wrench.
Note: Always tighten fixings to the correct torque
as indicated by the manufacturer using a
calibrated torque wrench. Failure to do so may
result in the fixing becoming damaged or
insufficiently tightened.
Note: This product is equipped with an
electric brake.
(3)
FIG. 3
(2)
FIG. 4
(7)
(6)
8.4 BATTERY PACK CHARGE STATUS
– FIG. 3
The amount of charge remaining in the battery
pack is indicated by the battery charge indicator
(7) located just above the handle section.
– The display is made up of three lights that
illuminate every time the ON/OFF trigger is
depressed.
– The level of charge remaining determines how
many of the lights will illuminate – 1, being
minimal low power, to all 3 indicating full
charge.
8.5 LED WORKLIGHT – FIG. 4
To aid use in confined, and inadequately lit spaces;
the LED worklight (2) automatically illuminates
when the trigger is activated.
– 14 –
Page 15
8.6 OPERATION
Proper fastening torque is determined by the kind
of fastening, the size of the fastening or the
material or workpiece.
– It is advisable to perform a test operation to
determine the proper fastening time for the
fastening you are using.
– Hold the wrench in straight alignment to the
fastening.
– Depress the wrench and use for the required
amount of time.
– After fastening, always check the torque with
an appropriate torque wrench.
Note: Do not use this tool to install wheel nuts on
wheels without a torque limiting device. Doing so
could result in galled or broken nuts.
Note: Using a universal joint or extension bar may
reduce the fastening force of the impact wrench
and require longer fastening time.
Note: Using an impact wrench creates heat. The
metal housing at the front of the wrench will
become hot. In certain circumstances, the force
required to tighten or remove fixings may cause
the fixings themselves to become very hot! Wear
suitable gloves to prevent burns.
– 15 –
Page 16
9. MAINTENANCE & TROUBLESHOOTING
9.1 MAINTENANCE
Regular inspection and cleaning reduces the necessity for maintenance operations and will keep
your tool in good working condition.
The motor must be correctly ventilated during tool operation. Avoid blocking the air inlets and
vacuum the ventilation slots regularly.
9.2 TROUBLESHOOTING GUIDE
Note: Remove the battery pack before carrying out adjustment, servicing or maintenance.
ProblemPossible CauseRemedy
Motor does not start.Battery pack no charge.
Battery faulty or damaged.
Motor runs, but slowly/
losing power.
Battery pack doesn’t charge/
non-illumination of charger.
Battery pack no charge.
Battery pack faulty or
damaged.
Fuse blown in charger plug.
Charger faulty.
Re-charge battery.
Replace battery.
Re-charge battery.
Replace battery.
Replace fuse.
Replace charger.
– 16 –
Page 17
10. EXPLANATION OF SYMBOLS
10.1 EXPLANATION OF SYMBOLS
Read the instruction manual.
Wear safety glasses.
Wear ear defenders.
Wear protective gloves.
Keep out of the reach of children.
Warning!
Class II construction
(Double insulated).
WEEE – Waste Electrical &
Electronic Equipment.
Do not dispose of Waste Electrical & Electronic
Equipment in with domestic rubbish.
Lithium-ion product.
Do not incinerate or
throw onto fire.
For indoor use only.
Do not expose to rain.
Short-circuit-proof
safety isolating transformer.
Fuse protective device.
– 17 –
Polarity indication.
Rated voltage.
Page 18
11. DISPOSAL
11.1 DISPOSAL
– At the end of the machine’s working life, or when it can no longer be repaired, ensure that it is
disposed of according to national regulations.
– Contact your local authority for details of collection schemes in your area.
In all circumstances:
• Do not dispose of power tools with domestic waste.
• Do not incinerate.
• Do not dispose of WEEE* as unsorted municipal waste.
* Waste Electrical & Electronic Equipment.
11.2 BATTERY PACK DISPOSAL INFORMATION
Warning!
– Do not put battery pack in fire or mutilate – cells may burst or release toxic materials.
– Do not short circuit cells, may cause burns.
– The battery pack must be removed from the appliance before it is scrapped.
– The battery pack is to be disposed of safely.
– Do not mutilate batteries, corrosive electrolyte will be released.
– Do not dispose of batteries or cells in a charged condition.
Expired batteries must be recycled/disposed of in accordance with the appropriate regulation or
legislation. They should be returned to your local warranty agent/stockist.
Service/Warranty Repair Agent:
For aftersales servicing or warranty repairs, please contact the
Draper Tools help line for details of an agent in your local area.