EXELAIR EX4405KIT Operator's Manual
44-PIECE AIR TOOL KIT
WARNING! Some dust created by using power tools contains chemicals known to the state of
California to cause cancer and birth defects or other reproductive harm. This product contains one
or more chemicals known to the State of California to cause cancer and birth defects or other
reproductive harm. Wash hands after handling.
OPERATOR’S MANUAL
PLUGS
SPORTS
NEEDLES
SAFETY
NOZZLE
TAPERED
NOZZLE
RUBBER
NOZZLE
GRINDING STONES
WRENCHES
OIL BOTTLE
TAPE SEAL
IMPACT SOCKETS
ADAPTOR
COLLET
EXTENSION BAR
24 mm
11 mm 9 mm
22 mm
17 mm
14 mm
50-PSI GAUGE
DUAL TIRE CHUCK
CHISELS
HAMMER
BLOW GUN
DIE GRINDER
IMPACT
RATCHET
EX4405KIT
44-PIECE AIR TOOL KIT
TABLE OF CONTENTS
GENERAL SAFETY RULES.........................................................................................2
AIR SUPPLY..................................................................................................................5
PRODUCT DESCIPTION..............................................................................................7
TECHNICAL SPECIFICATIONS.................................................................................10
ASSEMBLY..................................................................................................................11
1/2” Air Impact Wrench...............................................................................11
3/8” Air Ratchet Wrench.............................................................................13
Air Hammer..................................................................................................14
1/4“ Air Die Grinder.....................................................................................16
OPERATION...............................................................................................................19
1/2” Air Impact Wrench..............................................................................19
3/8” Air Ratchet Wrench.............................................................................20
Air Hammer..................................................................................................21
1/4“ Air Die Grinder.....................................................................................22
TROUBLESHOOTING................................................................................................23
CARE AND MAINTENACE.........................................................................................23
EXPLODED DIAGRAMS AND PARTS LISTS...........................................................24
1/2” Air Impact Wrench...............................................................................24
3/8” Air Ratchet Wrench.............................................................................25
Air Hammer..................................................................................................26
1/4” Air Die Grinder.....................................................................................27
WARRANTY................................................................................................................28
44-PIECE AIR TOOL KIT
GENERAL SAFETY RULES
WARNING!
● Improper operation or maintenance of this tool could result in
personal injury and/or property damage. Read and understand all
warnings and operation instructions before using this tool.
● When using this tool, these basic safety precautions should always
be followed to reduce the risk of personal injury and/or property
damage.
Workplace conditons
1. Always work in a clean, dry, well-ventilated area free of combustible materials.
Never operate the tool near flammable substances such as gasoline, naphtha,
cleaning solvent, etc.
2. Dress properly. Do not wear loose clothing. Tie up or cover long hair, remove any
jewelry, necklaces, etc., which might become caught by the tool.
3. Keep the work area well lit and free of clutter. Slips, trips and falls are major causes
of workplace injury. Be aware of excess air hose left on your walking way or on the
working surface.
4. Ensure that there are no electrical cables, gas pipes, etc., which can cause a
hazard if damaged by use of the tool.
5. Keep visitors a safe distance from the work area. Keep children away.
Use of air tools
1. Stay alert and use common sense. Watch what you are doing. Do not operate the
tool when you are tired or under the influence of alcohol, drugs or medication.
2. Do not overreach. Keep proper footing and balance at all times.
3. Always wear eye protectors which provides protection from flying particles from the
front and side when using the tool. Ear protectors should also be worn.
4. Never use oxygen, carbon dioxide, combustible gases or any other type of bottled
gases as a power source for this tool.
5. Always verify prior to using this tool that the air source has been adjusted to the
rated air pressure range. Never connect to an air source that is capable of exceeding 200psi.
6. Do not connect the air supply hose to the tool with your finger on the trigger.
7. Do not exceed the maximum working pressure 90psi/6.3bar for the tool. Excessive
pressure will reduce the tool life and/or might cause a hazardous situation.
8. Never leave the operating tool unattended. Disconnect the air hose when the tool is
not in use.
9. Keep the air supply hose away from heat, oil and sharp edges.
10. Check the air supply hose for wear and/or leaks before each use. Make sure that
all connections are tight and secure.
11. Do not use the tool for any other than its intended use.
12. Do not carry out any alternations and/or modifications to the tool.
13. Always disconnect the tool from air supply before replacing any accessories,
performing any repair and maintenance, moving to another work area, or passing
the tool to another person.
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44-PIECE AIR TOOL KIT
Air impact wrench safety instructions
1. Always use the impact wrench in the manner and for the functions described in this
manual.
2. Always ensure the wrench is not moving and disconnected from the air supply
when changing sockets etc. Only use impact sockets. Do not use standard
sockets.
3. Always finish tightening wheel nuts or engine parts with a torque wrench or suitable
spanner to the correct torque as recommended by the vehicle manufacturer.
4. Always avoid excessive use of the impact wrench. When tightening a nut or bolt,
never allow the wrench to impact more than 8 times. This is to avoid over-tightening. 3 to 4 impacts is normally sufficient.
5. Always ensure that the socket is correctly installed onto the tool anvil before
starting the tool.
6. Due to the possible presence of asbestos dust from brake linings, always wear
suitable respiratory protection.
7. Never carry the impact wrench by the air supply hose.
8. Always disconnect the tool from the air supply when changing impact sockets or
when the wrench is not required for immediate use in order to avoid accidental
start.
9. Hold the tool correctly. Always use both hands to control the impact wrench.
10. Always ensure that the wrench has come to a complete stop before putting it
down after use.
11. If necessary, use clamps or proper devices to securely fix the workpiece when
installing/tightening or removing/loosening threaded fasteners on the workpiece.
12. For overhead work, wear a safety helmet.
13. Do not discard the safety instructions, give them to the operator.
14. Always store this product in a dry and safe place out of reach of children or
untrained operators.
14. Never use the tool if it is defective, damaged, or operating abnormally.
15. Check for misalignment or binding of moving parts, breakage of parts and any
other condition that affects the tool operation. If damaged, have the tool serviced
before using.
16. Keep working parts of the tool away from hands and body.
17. Do not carry the tool by the air hose.
18. Do not apply excessive force of any kind to the tool. Let the tool perform the work
at the rate as it was designed.
19. Do not remove any labels on the tool. Replace if they become obscured or
damaged.
20. Always maintain the tool with care. Keep it clean for the best and safest perfor-
mance.
21. It is not recommended that quick change couplings should be located directly at
the air inlet, as they add weight and could fail due to vibration.
22. This tool vibrates with use. Continuous operation of this tool might be harmful to
your hands or arms. Stop using the tool if discomfort, a tingling feeling or pain
occurs. Resume work after recovery. Seek medical advice if a serious symptom
occurs.
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44-PIECE AIR TOOL KIT
Air ratchet wrench safety instructions
1. Always use the ratchet wrench in the manner and for the functions described in this
manual.
2. Always ensure the wrench is not moving and disconnected from the air supply
when changing sockets etc. Only use impact sockets. Do not use standard
sockets.
3. Always finish tightening threaded fasteners, bolts or nuts, or engine parts with a
calibrated torque wrench by hand to the correct torque as recommended by the
manufacturer where critical torque values are required.
4. Where critical torque values are not required, the final tightening of threaded
fasteners, bolts or nuts can be slightly tighter if gaskets are used between surfaces.
5. Use penetrating oil to assist in freeing off rusted fasteners, bolts and nuts if
necessary.
6. When assembling, first turn fasteners, bolts or nuts by hand onto workpiece. Then
start the tool for tightening.
7. Always ensure that the socket is correctly installed onto the tool anvil before
starting the tool.
8. Never carry the ratchet wrench by the air supply hose.
9. Always disconnect the tool from the air supply when changing sockets or when the
wrench is not required for immediate use in order to avoid accidental start.
10. Always ensure that the wrench has come to a complete stop before putting it
down after use.
11. If necessary, use clamps or proper devices to securely fix the workpiece when
installing/tightening or removing/loosening threaded fasteners on the workpiece.
12. For overhead work, wear a safety helmet.
13. Do not discard the safety instructions, give them to the operator.
14. Always store this product in a dry and safe place out of reach of children or
untrained operators.
Air hammer safety instructions
1. Always use the air hammer in the manner and for the functions described in this
manual.
2. Always ensure the tool is disconnected from the air supply when changing chisels.
3. Only use qualified chisels with sharp point or edge. Never use blunt chisels which
require excessive pressure and can break from fatigue.
4. Always ensure that the chisel is correctly installed onto the tool before starting the
tool.
5. Never contact the chisel during and after use as it can be hot and sharp. Wear
suitable gloves to protect hands.
6. If necessary, use clamps or proper devices to securely fix the workpiece.
7. Hold the tool firmly. Always use both hands to control the air hammer.
8. Make sure that there are no hidden electrical cables, gas pipes etc. inside or
around the workpiece to be free of a hazard if damaged by action of the chisels.
9. Never carry the tool by the air supply hose.
10. Always disconnect the tool from the air supply when the tool is not required for
immediate use in order to avoid accidental start.
11. Always ensure that the tool has come to a complete stop before putting it down
after use.
12. Do not discard the safety instructions, give them to the operator.
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44-PIECE AIR TOOL KIT
13. Always store this product in a dry and safe place out of reach of children or
untrained operators.
Air die grinder safety instructions
1. Always use the die grinder in the manner and for the functions described in this
manual.
2. Always ensure the grinder is not moving and disconnected from the air supply when
changing grinding stones etc.
3. Only use qualified grinding stones. Never use chipped or cracked grinding stones.
4. Always ensure that the grinding stone is correctly installed onto the tool before
starting the tool.
5. Avoid direct contact with the grinding stone during and after use as it can be hot
and sharp. Wear suitable gloves to protect hands.
6. Use respiratory protection when working in certain materials which creates
emission of dust and fumes.
7. If necessary, use clamps or proper devices to securely fix the workpiece.
8. Never carry the grinder by the air supply hose.
9. Always disconnect the tool from the air supply when the grinder is not required for
immediate use in order to avoid accidental start.
10. Always ensure that the grinder has come to a complete stop before putting it down
after use.
11. Do not discard the safety instructions, give them to the operator.
12. Always store this product in a dry and safe place out of reach of children or
untrained operators.
WARNING! Compressed air can be dangerous. Ensure that you
are familiar with all precautions relating to the use of compressors and compressed air supply.
1. Use only clean, dry, regulated compressed air as the power source.
2. Make sure that the air compressor being used for the tool operation supplies the
correct output (CFM).
3. Have the tool in "off" position when connecting the tool to the air supply.
4. Use normal 90psi working pressure for the tool. High pressure and unclean air will
shorten the tool life due to the faster wear and also may create a safety hazard.
5. Drain water from the air compressor tank daily, as well as any condensation in the
air lines. Water in the air line may enter the tool and cause damage to the tool
mechanisms at operation.
6. Clean the tool air inlet screen filter for blockage weekly. Clean if necessary.
7. Usually a 3/8" (inner diameter) air hose is recommended for air supply and airflow
to get the optimum performance of tool.
8. A long air hose (usually over 25 feet) may cause up to 15psi drop in pressure, so
you need to set the output pressure of the air compressor higher to maintain the
required working pressure at the tool.
AIR SUPPLY
Please refer to the typical air system layout recommended below.
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44-PIECE AIR TOOL KIT
9. Use proper hoses and fittings. We do not suggest connecting quick change
couplings directly to the tool since they may cause failure due to tool vibration at
operation. Instead, add a lead hose and connect coupling between air supply and
hose whip.
10. Check hoses for wear before each use. Make certain that all connections are in
security.
6. Shut Off Valve
7. Whip Hose
8. Coupler Body And Connector
9. Drain Daily
10. 1/2" Or Larger Pipe And Fitting
AIR SYSTEM LAYOUT：
1. Air Tool
2. Air Hose 3/8" (I.D.)
3. Oiler
4. Pressure Regulator
5. Filter
11. Air Dryer
12. 1" Or Larger Pipe And Fitting
13. Air Compressor
14. Auto Drain
15. Drain Daily
6
9
13
14
15
8
7
12
10
5
4
3
2
11
1
6
44-PIECE AIR TOOL KIT
PRODUCT DESCRIPTION
DESCRIPTION
QUANTITY
PART
Female Plug
Safety Nozzle
Tapered Nozzle
Sports needle
Rubber Nozzle
Grinding Stone
Grinding Stone
Seal Tape
50-psi Tire Gauge
Dual Tire Chuck
Chisel
1/2" Air Impact Wrench
3/8" Air Ratchet Wrench
1
1
1
2
1
5
5
1
1
1
2
1
1
A
B
C
D
E
F
G
H
I
J
K
L
M
DESCRIPTIONPART
QUANTITY
Case
1/4" Air Die Grinder
Blow Gun
Spring Retainer
Air Hammer
1/2" Impact Socket
Collet
3/8" to 1/2" Adapter
1/2" Extension Bar
Oil Bottle
Wrench
Male Plug
1
1
1
1
1
6
1
1
1
1
2
5
N
O
P
Q
R
S
T
U
V
W
X
Y
PLUGS
SPORTS
NEEDLES
SAFETY
NOZZLE
TAPERED
NOZZLE
RUBBER
NOZZLE
GRINDING STONES
WRENCHES
OIL BOTTLE
TAPE SEAL
IMPACT SOCKETS
ADAPTOR
COLLET
EXTENSION BAR
24 mm
11 mm 9 mm
22 mm
17 mm
14 mm
50-PSI GAUGE
DUAL TIRE CHUCK
CHISELS
HAMMER
BLOW GUN
DIE GRINDER
IMPACT
RATCHET
Y
F
G
H
I
J
K
D
E
CB
A
X
W
S
T
U
V
R
P
O
L
M
Q
N
(1/4" Shank)
(1/8" Shank)
7
44-PIECE AIR TOOL KIT
A1
DESCRIPTION
QUANTITY
PART
1/2" Air Impact Wrench
Air Inlet
Trigger
Grease Cap
Anvil
Forward/Reverse Rotation Control
1
1
1
1
1
1
A1
B1
C1
D1
E1
F1
1/2" AIR IMPACT WRENCH
3/8" AIR RATCHET WRENCH
DESCRIPTION
QUANTITY
PART
F/R Knob
Exhaust Deflector
3/8" Air Ratchet Wrench
Steel Ball
Air Inlet
Air Regulator
Trigger
Anvil
1
1
1
1
1
1
1
1
A2
B2
C2
D2
E2
F2
G2
H2
B1
C1
A2
B2
C2
D2
E2
F2
G2
H2
D1
E1
F1
8
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