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Jig Saw
Model CJ 110M • CJ 110MV
Handling instructions
CJ110MV
Note:
Before using this Electric Power Tool, carefully read through these
HANDLING INSTRUCTIONS to ensure efficient, safe operation. It is
recommended that these INSTRUCTIONS be kept readily available
as an important reference when using this power tool.
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GENERAL SAFETY RULES
WARNING!
Read all instructions
Failure to follow all instructions listed below may result in
electric shock, fire and/or serious injury.
The term “power tool” in all of the warnings listed below
refers to your mains operated (corded) power tool or battery
operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
1) Work area
a) Keep work area clean and well lit.
Cluttered and 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
of 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
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 safety equipment. Always wear eye protection.
Safety equipment such as dust mask, non-skid safety
shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
c) Avoid accidental starting. Ensure the switch is in
the off position before plugging in.
Carrying power tools with your finger on the switch
or plugging in power tools that have the switch on
invites accidents.
d) Remove any adjusting key or wrench before turning
the power tool on.
1
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, clothing and gloves 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 these devices can reduce dust related hazards.
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 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. Check for misalignment or
binding of moving parts, breakage of parts and any
other condition that may affect the power tools
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 and in the
manner intended for the particular type of power
tool, taking into account the working conditions and
the work to be performed.
Use of the power tool for operations different from
intended could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a qualified repair
person using only identical replacement parts.
This will ensure that the safety of the power tool is
maintained.
PRECAUTION
Keep children and infirm persons away.
When not in use, tools should be stored out of reach
of children and infirm persons.
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PRECAUTIONS ON USING JIG SAW
Lever
Blade
Blade holder
This Jig saw employs a high-power motor. If the machine
is used continuously at low speed, an extra load is applied
to the motor which can result in motor seizure. Always
operate the power tool so that the blade is not caught by
the material during operation. Always adjust the blade
speed to enable smooth cutting.
SPECIFICATIONS
Model CJ110M CJ110MV
Voltage (by areas)* (110V, 115V, 120V, 127V, 220V, 230V, 240V)
Power Input 720W
Max. Cutting Depth
No-Load Speed 3000 / min 850 – 3000 / min
Stroke 26 mm
Min. Cutting Radius 25 mm
Weight (without cord) 2.2 kg
*Be sure to check the nameplate on product as it is subject to change by areas.
Wood 110 mm
Mild Steel 10 mm
STANDARD ACCESSORIES
(1) Blades (No. 41) .......................................................... 1
Refer to Table 1 for use of the blades.
(2) Hexagon bar wrench ................................................. 1
Standard accessories are subject to change without
notice.
OPTIONAL ACCESSORIES ... Sold separately
(1) Various types of blades
Refer to Table 1 for use of the blades.
(2) Guide
(3) Sub base
(4) Splinter guard
(5) Dust collector
(6) Chip cover
(7) Bench stand (Model TR12-B)
Optional accessories are subject to change without notice.
APPLICATIONS
䡬 Cutting various lumber and pocket cutting
䡬 Cutting mild steel plate, aluminum plate, and copper
plate
䡬 Cutting synthetic resins, such as phenol resin and vinyl
chloride
䡬 Cutting thin and soft construction materials
䡬 Cutting stainless steel plate (with No. 97 blade)
(Only CJ110MV)
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a receptacle while the power
switch is in the ON position, the power tool will start
operating immediately, which could cause a serious
accident.
3. Extension cord
When the work area is removed from the power
source, use an extension cord of sufficient thickness
and rated capacity. The extension cord should be kept
as short as practicable.
4. Changing blades
(1) Open the lever up to the stop. (Fig. 1-I)
(2) Remove fitted blade.
(3) Insert new blade up to the stop in the blade holder.
(Fig. 1-II)
(4) Close the lever. (Fig. 1-III)
Fig. 1
CAUTION:
䡬 Be sure to switch power OFF and disconnect the plug
from the receptacle when changing blades.
䡬 Do not open the lever when plunger is moving.
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NOTE:
Change knob
Splinter guard
Base
䡬 Confirm the protrusions of blade inserted to the blade
holder surely. (Fig. 2)
Blade
Blade holder
Fig. 2
䡬 Confirm the blade located between the groove of
roller. (Fig. 3)
Blade
Roller
Blade
Roller
Fig. 3
5. Adjusting the blade operating speed (Only CJ110MV)
This Jig Saw is equipped with the electric control
circuit which enables stepless speed control. To adjust
the speed, turn the dial shown in Fig. 4. When the dial
is set to “1”, the jig saw operates at the minimum
speed (850min
operates at the maximum speed (3000min
the speed according to the material to be cut and
–1
). When the dial set to “5”, the jig saw
–1
). Adjust
working efficiency.
6. Adjusting the orbital operation
(1) This Jig Saw employs orbital operation which moves
the blade back and forth, as well as up and down. Set
the change knob shown in Fig. 5 to “0” to eliminate
the orbital operation (the blade moves only up and
down). The orbital operation can be selected in 4 steps
from “0” to “III”.
Fig. 5
(2)
For the hard material, such as a steel plate, etc.,
decrease the orbital operation. For the soft material,
such as lumber, plastic, etc., increase the orbital
operation to increase work efficiency. To cut the
material accurately, decrease the orbital operation.
7. Cutting stainless steel plates (Only CJ110MV)
This Jig Saw can cut stainless steel plates by using
No. 97 blade. Carefully read “Concerning cutting of
stainless steel plates” for proper operation.
8. Splinter guard
Using the splinter guard when cutting wood materials
will reduce splintering of cut surfaces.
Insert the splinter guard in the space on the base, and
push it completely. (See Fig. 6)
CAUTION:
At low speed (dial setting: 1 or 2) do not cut a wood
with a thickness of more than 10 mm or metal with a
thickness of more than 1 mm.
3
Dial
Fig. 6
Fig. 4
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9. Chip cover
Base bolt
Base
Hexagonal bar wrench
Guide
M5 bolt
Attachment hole
Chip cover prevents chips from flying off and
improves the efficiency of dust collector.
Insert the chip cover between the base and lever, and
push with a slight pressure until it catches in place.
(Fig. 7)
Lever
Chip cover
Fig. 7
When removing chip cover, hold both sides of knob
and slightly open until it can be removed from the Jig
Saw. (Fig. 8)
Base
CUTTING
CAUTION:
䡬 In order to prevent blade dislodging, damage or
excessive wear on the Plunger, please make sure to
have surface of the base plate attached to the work
piece while sawing.
1. Rectilinear cutting
When cutting on a straight line, first draw a marking
gauge line and advance the saw along that line. Using
the guide (sold separately) will make it possible to
cut accurately on a straight line.
(1) Loosen the base bolt hexagonal bar wrench attached
on base. (Fig. 9)
Chip cover
Fig. 8
NOTE:
There is a possibility that chip cover is frosted when
cutting the metal.
10. Sub base
Using the sub base (made from steel) will reduce
abrasion of aluminium base especially in cutting
metals.
Using the sub base (made from resin) will reduce
scratching of cut surface. Attach the sub base to the
bottom surface of base by attached 4 screws.
11. Lighting up the lamp
To turn on the lamp, pull the trigger.
Release the trigger to turn off.
CAUTION:
Do not look in the light or see the source of light
directly.
Fig. 9
(2) Move the base fully forward (Fig. 10), and tighten the
base bolt again.
Base
Fig. 10
(3) Attach the guide by passing it through the attachment
hole on the base and tighten the M5 bolt. (Fig. 11)
Fig. 11
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(4) Set the orbital position to “0”.
Base
Scale
-mark
Semi-circular part
NOTE:
To ensure accurate cutting when using the Guide
(Fig.11), always set the orbital position to “0”.
2. Sawing curved lines
When sawing a small circular arc, reduce the feeding
speed of the machine. If the machine is fed too fast, it
could cause the blade to break.
3. Cutting a circle or a circular arc
The guide also will be helpful for circular cutting.
After attaching the guide by same way noted as above,
drive the nail or screw into the material through the
hole on the guide, then use it for an axis when cutting.
(Fig. 12)
(2) In other materials
When cutting a window hole in materials other than
lumber, initially bore a hole with a drill or similar tool
from which to start cutting.
6. Angular cutting
The base can be swiveled to both sides by up to 45°
for angular cutting. (Fig. 14)
Nail screw
Guide
Guide hole
Fig. 12
NOTE:
Circular cutting must be done with the blade
approximately vertical to the bottom surface of the
base.
4. Cutting metallic materials
(1) Adjust the speed Dial between scales “3” and “4”.
(2) Set the orbital position to “0” or “I”.
(3) Always use an appropriate cutting fluid (spindle oil,
soapy water, etc.). When a liquid cutting fluid is not
available, apply grease to the back surface of the
material to be cut.
5. Pocket cutting
(1) In lumber
Aligning the blade direction with the grain of the
wood, cut step by step until a window hole is cut in
the center of the lumber. (Fig. 13)
Fig. 14
(1) Loosen the base bolt by hexagonal bar wrench
attached on base and move the base fully forward.
(Fig. 9, 10)
(2) Align the scale (from 0 degrees to 45 degrees by 15-
degree increments) of the semi-circular part of the
base with the [
] mark on the gear cover. (Fig. 15)
Fig. 15
(3) Tighten the M5 bolt again. (Fig. 9)
(4) Set the orbital position to “0”.
NOTE:
Angular cutting can not be done when adopting chip
cover or dust collector.
5
Fig. 13
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CONNECTING WITH CLEANER
Base
Hexagonal
bar wrench
By connecting with cleaner (sold separately) through dust
collector and adapter (sold separately), most of dust can
be collected.
(1) Remove the hexagonal bar wrench from the base.
(2) Move the base fully forward. (Fig. 9, 10)
(3) Attach the chip cover.
(4) Connect the dust collector with adapter. (Fig. 16)
(5) Connect the adapter with the nose of cleaner. (Fig.
16)
Adapter
NOTE:
Dial scale reading is for reference only. The higher
the speed is, the quicker the material is cut. But the
service life of the blade will be reduced in this case.
When the speed is too low, cutting will take longer,
although the service life will be prolonged. Make
adjustments as desired.
It is impossible for CJ110M to control the blade
operating speed.
Therefore do not cut stainless steel plate with CJ110M.
2. Set the orbital position to “0”
NOTE:
䡬 When cutting use cutting fluid (oil base cutting fluid)
to prolong the blade’s service life.
Nose
Chip
cover
Base
(6) Insert dust collector into the rear hole of the base until
the hook catches in the notch. (Fig. 17)
Notch
Base
Rear hole
(7) Press the hook to remove the dust collector.
NOTE:
Wear the dust mask additionally, if available.
Dust collector
Fig. 16
Hook
Dust collector
Adapter
Fig. 17
Cleaner
Nose
CONCERNING CUTTING OF STAINLESS STEEL
PLATES
CAUTION:
In order to prevent blade dislodging, damage or excessive
wear on the Plunger, please make sure to have surface
of the base plate attached to the work piece while sawing.
When cutting stainless steel plates, adjust the unit as
described below:
1. Adjust the speed
Blade
Thickness of material
No. 97 1.5 – 2.5 mm
Dial Scale
Middle groove position
between scales “2”
and “3”
SELECTION OF BLADES
䡬 Accessory blades
To ensure maximum operating efficiency and results,
it is very important to select the appropriate blade
best suited to the type and thickness of the material
to be cut. Three types of blades are provided as
standard accessories. The blade number is engraved
in the vicinity of the mounting portion of each blade.
Select appropriate blades by referring to Table 1.
HOUSING THE HEXAGONAL BAR WRENCH
It is possible to house the hexagonal bar wrench on the
base. (See Fig. 18)
Fig. 18
MAINTENANCE AND INSPECTION
1. Inspecting the blade
Continued use of a dull or damaged blade will result
in reduced cutting efficiency and may cause
overloading of the motor. Replace the blade with a
new one as soon as excessive abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws
be loose, retighten them immediately. Failure to do
so could result in serious hazard.
3. Maintenance of the motor
The motor unit winding is the very “heart” of the
power tool.
Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
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4. Inspecting the carbon brushes
For your continued safety and electrical shock
protection, carbon brush inspection and replacement
on this tool should ONLY be performed by a HITACHI
AUTHORIZED SERVICE CENTER.
5. Replacing supply cord
If the supply cord of Tool is damaged, the Tool must
be returned to Hitachi Authorized Service Center for
the cord to be replaced.
6. Service parts list
A: Item No.
B: Code No.
C: No. Used
D: Remarks
CAUTION:
Repair, modification and inspection of Hitachi Power
Tools must be carried out by a Hitachi Authorized
Service Center.
This Parts List will be helpful if presented with the
tool to the Hitachi Authorized Service Center when
requesting repair or other maintenance.
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
Table 1 List of appropriate blades
MODIFICATIONS:
Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts (i.e. code numbers and/or
design) may be changed without prior notice.
NOTE:
Due to HITACHI’s continuing program of research and
development, the specifications herein are subject to
change without prior notice.
Material
to be cut
Lumber
Iron plate
Nonferrous
metal
No. 1 No. 1
Blade
(Long)
(Super Long)
Material quality Thickness of material (mm)
General lumber
Below Below 10 ∼ Below 10 ∼ 5 ∼ 10 ∼
105 110 55 20 55 40 65
Plywood
Mild steel plate
Stainless steel plate
Aluminium copper,
brass
Aluminium sash
No. 12,
No.11
42 46
5 ∼ Below 5 ∼ 3 ∼
30 10 30 20
No. 16,
No. 15
3 ∼ Below 2 ∼ 1.5 ∼
63 510
No. 21 No. 22 No.41 No. 97
3 ∼ Below Below
12 3 5
Height Height Height
up to up to up to
25 25 30
123X
1.5 ∼
2.5
Phenol resin, melamin, 5 ∼ Below 5 ∼ Below 5 ∼
resin, etc. 20 6 15 6 15
Plastics
Vinyl chloride, 5 ∼ Below 5 ∼ Below 5 ∼ 3 ∼ 5 ∼
acryl resin, etc. 30 10 20 5 30 20 15
Foamed polyethylene, 10 ∼ 3 ∼ 5 ∼ 3 ∼ 10 ∼ 3 ∼ 5 ∼
foamed styrol 55 25 25 25 55 40 25
Card board, 10 ∼ 3 ∼ 10 ∼ 3 ∼
corrugated paper 55 25 55 40
Pulp
Hardboard
Fiberboard
3 ∼ Below 3 ∼
25 6 25
Below
6
NOTE:
䡬 The minimum cutting radius of No. 1 (Long), No. 1 (Super Long), No. 21, No. 22 and No. 41 blades is
100 mm.
䡬 Except No.41 blades are sold separately.
䡬 Do not cut stainless steel plate with CJ110M.
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8
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AB C D
40 325-069 1
41 325-242 1
42 325-068 1
43 325-067 1
44 325-066 1
45 957-540 1
46 325-061 1
47 673-489 1
48 325-064 1
49 325-063 1
50 325-062 1
51 324-241 1 M3 × 8
52 325-077 1 M3 × 6
53 325-076 1
54 325-073 1
55 325-075 1
56 325-074 1
57 315-500 1 M4 × 8
58 321-576 1
59 321-573 1
60 321-575 1
61 949-665 1 M5 × 14
62 983-545 2
63 325-065 1
64 982-454 1
65 959-155 1 D3.97
501 879-357 1 NO. 41
502 944-458 1 4MM
CJ110M
9
1 325-097 1
2930-153 1
AB C D
3-1 325-091 1
4 325-085 1 "6"
3-2 325-084 1 "TPE"
5 321-997 1 190L
6305-499 1 M3.5 × 6
7321-998 1 110V
8984-528 4 P-6
9 301-653 7 D4 × 20
10 –––––––– 1
11 980-063 2
12-1 953-327 1 D8.8
13 937-631 1
12-2 938-051 1 D10.1
15 325-086 1 "TPE"
16 325-095 1 260L, "TPE"
14 984-750 2 D4 × 16
17 –––––––– 1
18 608-VVM 1 608VVC2PS2L
19-1 360-741C 1 110V
19-2 360-741E 1 220V-230V
19-3 360-741F 1 240V
20-1 340-545C 1 110V-120V
20-2 340-545E 1 220V-240V
21 323-420 1
22 608-VVM 1 608VVC2PS2L
23 999-041 2
24 955-203 2
25 325-088 2 50L
28 321-592 1
29 325-079 1 M4 × 8
30 325-082 1
31 –––––––– 1
26 325-078 1
27 325-083 2 D4 × 12
32 321-580 1
33 325-080 1
34 325-081 1
35 325-071 1
36 983-564 1 D6
37 325-070 1
38 325-072 1
39 994-251 1
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CJ110MV
AB C D
37 325-072 1
38 994-251 1
1 325-097 1
2930-153 1
AB C D
39 325-069 1
40 325-242 1
41 325-068 1
42 325-067 1
43 325-066 1
44 957-540 1
4 325-085 1 "5"
5 305-499 4 M3.5 × 6
3-1 325-091 1
3-2 325-084 1 "TPE, GBR(110V)"
6-1 325-087 1 110V
6-2 325-094 1 220V-240V
"EUROPE, AUT, NZL"
"EUROPE, AUT, NZL"
"EUROPE, AUT, NZL"
45 325-061 1
46 673-489 1
47 325-064 1
48 325-063 1
49 325-062 1
50 325-241 1 M3 × 8
51 325-077 1 M3 × 6
52 325-076 1
53 325-073 1
54 325-075 1
55 325-074 1
56 315-500 1 M4 × 8
57 321-576 1
58 321-573 1
59 321-575 1
60 949-665 1 M5 × 14
61 983-545 2
62 325-065 1
63 982-454 1
64 959-155 1 D3.97
502 321-591 1
503 321-590 1
504 879-357 1 NO. 41
505 944-458 1 4MM
506 325-090 1
507 321-993 1 "508"
24 325-088 2 50L
508 321-996 4
27 321-592 1
28 325-079 1 M4 × 8
29 325-082 1
30 –––––––– 1
25 325-078 1
26 325-083 2 D4 × 12
31 321-580 1
32 325-080 1
33 325-081 1
34 325-071 1
35 983-564 1 D6
36 325-070 1
501 325-096 1
"TPE, NZL, AUS, GBR,"
"SAF, AUT, EUROPE"
260L, "THA, INA, SYR,
SIN, HKG, KUW, IND"
7984-528 4 P-6
8 301-653 7 D4 × 20
9 –––––––– 1
10 980-063 2
12 937-631 1
13 984-750 2 D4 × 16
15 325-095 1
16 –––––––– 1
11-1 953-327 1 D8.8
11-2 938-051 1 D10.1
14-2 325-092 1
17 608-VVM 1 608VVC2PS2L
18-1 360-741C 1 110V
14-1 325-086 1
18-2 360-741E 1 220V-230V
18-3 360-741F 1 240V
19-1 340-545C 1 110V-120V
19-2 340-545E 1 220V-240V
20 323-420 1
21 608-VVM 1 608VVC2PS2L
22 999-041 2
23 955-203 2
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Hitachi Koki Co., Ltd.
Code No. C99146311 N
Printed in Japan
509
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