Makita GA9061R operation manual

EN
Angle Grinder INSTRUCTION MANUAL 5
FR
DE
NL
ES
PT
DA
EL
TR
Meuleuse d’Angle MANUEL D’INSTRUCTIONS 13
Winkelschleifer BETRIEBSANLEITUNG 23
Smerigliatrice angolare ISTRUZIONI PER L’USO 33
Haakse slijpmachine GEBRUIKSAANWIJZING 43
Esmeriladora Angular
Esmerilhadeira Angular MANUAL DE INSTRUÇÕES 63
Vinkelsliber BRUGSANVISNING 73
Γωνιακός λειαντήρας ΕΓΧΕΙΡΙΔΙΟ ΟΔΗΓΙΩΝ 82
Taşlama Makinası KULLANMA KILAVUZU 92
GA7061 GA7061R
MANUAL DE INSTRUCCIONES
53
GA9061 GA9061R
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C
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ø45
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ø78
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ENGLISH (Original instructions)
SPECIFICATIONS
Model: GA7061 GA7061R GA9061 GA9061R
Wheel diameter 180mm 230mm
Max. wheel thickness 6.5mm
Spindle thread M14 or M16 or 5/8″ (country specic)
Rated speed (n) 8,500min
Overall length 450mm
Net weight 5.5kg 5.7kg
Safety class
Due to our continuing program of research and development, the specications herein are subject to change without notice.
Specications may differ from country to country.
Weight according to EPTA-Procedure 01/2003
Intended use
The tool is intended for grinding, sanding and cutting of metal and stone materials without the use of water.
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and
can only be operated on single-phase AC supply. They are double-insulated and can, therefore, also be used from sockets without earth wire.
For public low-voltage distribution systems of between 220 V and 250 V
Only for model GA7061 / GA9061
Switching operations of electric apparatus cause volt­age uctuations. The operation of this device under unfavorable mains conditions can have adverse effects to the operation of other equipment. With a mains impedance equal or less than 0.24 Ohms it can be pre­sumed that there will be no negative effects. The mains socket used for this device must be protected with a fuse or protective circuit breaker having slow tripping
characteristics.
Noise
The typical A-weighted noise level determined accord­ing to EN60745:
Model GA7061
Sound pressure level (L Sound power level (LWA) : 102 dB (A) Uncertainty (K) : 3 dB(A)
Model GA7061R
Sound pressure level (L Sound power level (LWA) : 102 dB (A) Uncertainty (K) : 3 dB(A)
Model GA9061
Sound pressure level (L Sound power level (LWA) : 102 dB (A) Uncertainty (K) : 3dB(A)
) : 91 dB(A)
pA
) : 91 dB(A)
pA
) : 91 dB(A)
pA
-1
-1
6,600min
/II
Model GA9061R
Sound pressure level (L Sound power level (LWA) : 102 dB (A)
) : 91 dB(A)
pA
Uncertainty (K) : 3dB(A)
WARNING: Wear ear protection.
Vibration
The vibration total value (tri-axial vector sum) deter­mined according to EN60745:
Model GA7061
Work mode: surface grinding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 7.0 m/s
h, AG
2
Work mode: surface grinding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 6.5 m/s
h, AG
2
Work mode: disc sanding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s
h, DS
2
Work mode: disc sanding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s2 or less
h, AG
2
Model GA7061R
Work mode: surface grinding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 7.0 m/s
h, AG
2
Work mode: surface grinding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 6.5 m/s
h, AG
2
Work mode: disc sanding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s
h, DS
2
Work mode: disc sanding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s2 or less
h, AG
2
Model GA9061
Work mode: surface grinding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 6.5 m/s
h, AG
2
Work mode: surface grinding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 5.5 m/s
h, AG
2
5 ENGLISH
2
2
2
2
2
2
2
2
Work mode: disc sanding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s2 or less
h, DS
2
Work mode: disc sanding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s2 or less
h, DS
2
Model GA9061R
Work mode: surface grinding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 6.5 m/s
h, AG
2
Work mode: surface grinding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 5.5 m/s
h, AG
2
2
2
Work mode: disc sanding with normal side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s2 or less
h, DS
2
Work mode: disc sanding with anti vibration side grip Vibration emission (a Uncertainty (K) : 1.5 m/s
) : 2.5 m/s2 or less
h, DS
2
NOTE: The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with
another.
NOTE: The declared vibration emission value may also be used in a preliminary assessment of exposure.
WARNING: The vibration emission during actual
use of the power tool can differ from the declared emission value depending on the ways in which the tool is used.
WARNING: Be sure to identify safety measures
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 off and when it is
running idle in addition to the trigger time).
WARNING: The declared vibration emission
value is used for main applications of the power tool. However if the power tool is used for other applica­tions, the vibration emission value may be different.
EC Declaration of Conformity
For European countries only
Makita declares that the following Machine(s): Designation of Machine: Angle Grinder Model No./ Type: GA7061, GA7061R, GA9061, GA9061R Conforms to the following European Directives: 2006/42/EC They are manufactured in accordance with the following standard or standardized documents: EN60745 The technical le in accordance with 2006/42/EC is available from: Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
17.6.2015
Yasushi Fukaya Director Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
General power tool safety warnings
WARNING: Read all safety warnings and
all instructions. Failure to follow the warnings and
instructions may result in electric shock, re and/or serious injury.
Save all warnings and instruc­tions for future reference.
The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
Grinder safety warnings
Safety Warnings Common for Grinding, Sanding, Wire Brushing, or Abrasive Cutting-Off Operations:
1. This power tool is intended to function as a grinder, sander, wire brush or cut-off tool. Read all safety warnings, instructions, illus-
trations 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.
2. Operations such as polishing are not rec­ommended to be performed with this power tool. Operations for which the power tool was not
designed may create a hazard and cause per­sonal injury.
3. Do not use accessories which are not speci- cally designed and recommended by the tool manufacturer. Just because the accessory can
be attached to your power tool, it does not assure
safe operation.
4. The rated speed of the accessory must be at
least equal to the maximum speed marked on the power tool. Accessories running faster than
their rated speed can break and y apart.
5. The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories
cannot be adequately guarded or controlled.
6. Threaded mounting of accessories must match the grinder spindle thread. For acces-
sories mounted by anges, the arbour hole of the accessory must t the locating diameter of the ange. Accessories that do not match the
mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss
of control.
7. Do not use a damaged accessory. Before each
use inspect the accessory such as abrasive wheels for chips and cracks, backing pad for cracks, tear or excess wear, wire brush for loose or cracked wires. If power tool or acces­sory is dropped, inspect for damage or install an undamaged accessory. After inspecting and installing an accessory, position yourself and bystanders away from the plane of the rotating accessory and run the power tool at maximum no-load speed for one minute. Damaged acces-
sories will normally break apart during this test
time.
6 ENGLISH
8. Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appro­priate, wear dust mask, hearing protectors, gloves and workshop apron capable of stop­ping small abrasive or workpiece fragments.
The eye protection must be capable of stopping ying debris generated by various operations. The dust mask or respirator must be capable of ltrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss.
9. Keep bystanders a safe distance away from
work area. Anyone entering the work area must wear personal protective equipment.
Fragments of workpiece or of a broken accessory may y away and cause injury beyond immediate
area of operation.
10. Hold the power tool by insulated gripping
surfaces only, when performing an operation where the cutting accessory may contact hid­den wiring or its own cord. Cutting accessory
contacting a "live" wire may make exposed metal parts of the power tool “live” and could give the
operator an electric shock.
11. Position the cord clear of the spinning acces-
sory. If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning accessory.
12. Never lay the power tool down until the acces­sory has come to a complete stop. The spinning
accessory may grab the surface and pull the power tool out of your control.
13. Do not run the power tool while carrying it at your side. Accidental contact with the spinning
accessory could snag your clothing, pulling the accessory into your body.
14. Regularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards.
15. Do not operate the power tool near ammable
materials. Sparks could ignite these materials.
16. Do not use accessories that require liquid coolants. Using water or other liquid coolants
may result in electrocution or shock.
Kickback and Related Warnings
Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other acces­sory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncon­trolled power tool to be forced in the direction opposite of the accessory’s rotation at the point of the binding. For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the
operator, depending on direction of the wheel’s move-
ment at the point of pinching. Abrasive wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below.
1. Maintain a rm grip on the power tool and
position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up.
The operator can control torque reactions or kick­back forces, if proper precautions are taken.
2. Never place your hand near the rotating acces­sory. Accessory may kickback over your hand.
3. Do not position your body in the area where power tool will move if kickback occurs.
Kickback will propel the tool in direction opposite
to the wheel’s movement at the point of snagging.
4. Use special care when working corners, sharp
edges etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing
have a tendency to snag the rotating accessory and cause loss of control or kickback.
5. Do not attach a saw chain woodcarving blade or toothed saw blade. Such blades create fre-
quent kickback and loss of control.
Safety Warnings Specic for Grinding and Abrasive
Cutting-Off Operations:
1. Use only wheel types that are recommended
for your power tool and the specic guard
designed for the selected wheel. Wheels for
which the power tool was not designed cannot be adequately guarded and are unsafe.
2. The grinding surface of centre depressed wheels must be mounted below the plane of the guard lip. An improperly mounted wheel that
projects through the plane of the guard lip cannot be adequately protected.
3. The guard must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. The guard helps to protect
the operator from broken wheel fragments, acci­dental contact with wheel and sparks that could
ignite clothing.
4. Wheels must be used only for recommended
applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels
are intended for peripheral grinding, side forces
applied to these wheels may cause them to
shatter.
5. Always use undamaged wheel anges that are
of correct size and shape for your selected wheel. Proper wheel anges support the wheel
thus reducing the possibility of wheel breakage. Flanges for cut-off wheels may be different from grinding wheel anges.
6. Do not use worn down wheels from larger power tools. Wheel intended for larger power tool
is not suitable for the higher speed of a smaller tool and may burst.
Additional Safety Warnings Specic for Abrasive
Cutting-Off Operations:
1. Do not “jam“ the cut-off wheel or apply exces­sive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel
increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibil­ity of kickback or wheel breakage.
7 ENGLISH
2. Do not position your body in line with and behind the rotating wheel. When the wheel, at
the point of operation, is moving away from your body, the possible kickback may propel the spin­ning wheel and the power tool directly at you.
3. When wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the cut-off wheel from the cut while the wheel is in motion otherwise kickback may occur. Investigate and take correc-
tive action to eliminate the cause of wheel binding.
4.
Do not restart the cutting operation in the work­piece. Let the wheel reach full speed and carefully re-enter the cut. The wheel may bind, walk up or
kickback if the power tool is restarted in the workpiece.
5. Support panels or any oversized workpiece to minimize the risk of wheel pinching and kick­back. Large workpieces tend to sag under their
own weight. Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel.
6. Use extra caution when making a “pocket cut” into existing walls or other blind areas. The
protruding wheel may cut gas or water pipes, elec­trical wiring or objects that can cause kickback.
Safety Warnings Specic for Sanding Operations:
1. Do not use excessively oversized sanding disc paper. Follow manufacturers recommen­dations, when selecting sanding paper. Larger
sanding paper extending beyond the sanding pad presents a laceration hazard and may cause snagging, tearing of the disc or kickback.
Safety Warnings Specic for Wire Brushing
Operations:
1. Be aware that wire bristles are thrown by the brush even during ordinary operation. Do not overstress the wires by applying excessive load to the brush. The wire bristles can easily
penetrate light clothing and/or skin.
2. If the use of a guard is recommended for wire
brushing, do not allow any interference of the wire wheel or brush with the guard. Wire wheel
or brush may expand in diameter due to work load and centrifugal forces.
Additional Safety Warnings:
1. When using depressed centre grinding wheels,
be sure to use only berglass-reinforced
wheels.
2. NEVER USE Stone Cup type wheels with this grinder. This grinder is not designed for these
types of wheels and the use of such a product may result in serious personal injury.
3. Be careful not to damage the spindle, the
ange (especially the installing surface) or the
lock nut. Damage to these parts could result in wheel breakage.
4. Make sure the wheel is not contacting the workpiece before the switch is turned on.
5. Before using the tool on an actual workpiece, let it run for a while. Watch for vibration or wobbling that could indicate poor installation or a poorly balanced wheel.
6. Use the specied surface of the wheel to per- form the grinding.
7. Do not leave the tool running. Operate the tool only when hand-held.
8. Do not touch the workpiece immediately after operation; it may be extremely hot and could burn your skin.
9. Observe the instructions of the manufacturer for correct mounting and use of wheels. Handle and store wheels with care.
10. Do not use separate reducing bushings or adaptors to adapt large hole abrasive wheels.
11. Use only anges specied for this tool.
12. For tools intended to be tted with threaded
hole wheel, ensure that the thread in the wheel is long enough to accept the spindle length.
13. Check that the workpiece is properly supported.
14. Pay attention that the wheel continues to rotate after the tool is switched off.
15. If working place is extremely hot and humid, or badly polluted by conductive dust, use a short-circuit breaker (30 mA) to assure opera­tor safety.
16. Do not use the tool on any materials contain­ing asbestos.
17. When use cut-off wheel, always work with the dust collecting wheel guard required by domestic regulation.
18. Cutting discs must not be subjected to any lateral pressure.
19. Do not use cloth work gloves during operation. Fibers from cloth gloves may enter the tool, which causes tool breakage.
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.
FUNCTIONAL DESCRIPTION
CAUTION: Always be sure that the tool is
switched off and unplugged before adjusting or checking function on the tool.
CAUTION: Return the slide switch to the “O
(OFF)” position in case of accidental unplugging, blackout, or the power is cut unintentionally.
Otherwise the tool may start suddenly when the power returns and it may result in personal injury.
8 ENGLISH
Shaft lock
Press the shaft lock to prevent spindle rotation when
installing or removing accessories. Fig.1: 1. Shaft lock
NOTICE: Never actuate the shaft lock when the
spindle is moving. The tool may be damaged.
Switch action
CAUTION: Before plugging in the tool, always
check to see that the switch trigger actuates properly and returns to the "OFF" position when released.
Fig.2: 1. Switch trigger 2. Lock lever
For tool with the lock-on switch
CAUTION: Switch can be locked in "ON" posi-
tion for ease of operator comfort during extended use. Apply caution when locking tool in "ON"
position and maintain rm grasp on tool.
To start the tool, simply pull the switch trigger (in the B direction). Release the switch trigger to stop. For continuous operation, pull the switch trigger (in the B direction) and then push in the lock lever (in the A direction). To stop the tool from the locked position, pull the switch trigger fully (in the B direction), then release it.
Indication lamp
Only for model GA7061R / GA9061R
Fig.3: 1. Indication lamp
The indication lamp lights up green when the tool is plugged. If the indication lamp does not light up, the mains cord or the controller may be defective. The indication lamp is lit but the tool does not start even if the tool is switched on, the carbon brushes may be worn out, or the controller, the motor or the ON/OFF switch may be defective.
Unintentional restart proof
The tool does not start with the switch being lock-on even when the tool is plugged. At this time, the indication lamp ickers red and shows the unintentional restart proof device is on function. To cancel the unintentional restart proof, return the power switch to OFF position.
NOTE: Wait more than one second before restarting the tool when unintentional restart proof functions.
Soft start feature
Soft start feature reduces starting reaction.
ASSEMBLY
For tool with the lock-off switch
To prevent the switch trigger from accidentally pulled, a
lock lever is provided.
To start the tool, push in the lock lever (in the A direc­tion) and then pull the switch trigger (in the B direction).
Release the switch trigger to stop.
NOTICE: Do not pull the switch trigger hard
without pressing in the lock-off button. This can
cause switch breakage.
For tool with the lock-on and lock-off switch
CAUTION: Switch can be locked in "ON" posi-
tion for ease of operator comfort during extended use. Apply caution when locking tool in "ON"
position and maintain rm grasp on tool.
To prevent the switch trigger from accidentally pulled, a
lock lever is provided.
To start the tool, push in the lock lever (in the A direc­tion) and then pull the switch trigger (in the B direction).
Release the switch trigger to stop.
For continuous operation, push in the lock lever (in the A direction), pull the switch trigger (in the B direction) and then pull the lock lever (in the C direction). To stop the tool from the locked position, pull the switch trigger fully (in the B direction), then release it.
NOTICE: Do not pull the switch trigger hard
without pressing in the lock-off button. This can
cause switch breakage.
CAUTION: Always be sure that the tool is
switched off and unplugged before carrying out any work on the tool.
Installing side grip (handle)
CAUTION: Always be sure that the side grip is
installed securely before operation.
Screw the side grip securely on the position of the tool as shown in the gure. ► Fig.4
Installing or removing wheel guard
(For depressed center wheel, ap disc, ex wheel, wire wheel brush
/ abrasive cut-off wheel, diamond wheel)
WARNING: When using a depressed center
wheel, ap disc, ex wheel or wire wheel brush, the wheel guard must be tted on the tool so that
the closed side of the guard always points toward the operator.
WARNING: When using an abrasive cut-off
/ diamond wheel, be sure to use only the special wheel guard designed for use with cut-off wheels.
(In some European countries, when using a diamond wheel, the ordinary guard can be used. Follow the regulations in your country.)
9 ENGLISH
For tool with locking screw type wheel guard
Mount the wheel guard with the protrusions on the wheel guard band aligned with the notches on the bear­ing box. Then rotate the wheel guard to such an angle that it can protect the operator according to work. Be sure to tighten the screw securely. To remove wheel guard, follow the installation proce­dure in reverse. ► Fig.5: 1. Wheel guard 2. Bearing box 3. Screw
For tool with clamp lever type wheel guard
Loosen the screw, and then pull the lever in the direc­tion of the arrow. Mount the wheel guard with the protru­sions on the wheel guard band aligned with the notches on the bearing box. Then rotate the wheel guard to such
an angle that it can protect the operator according to work.
Fig.6: 1. Wheel guard 2. Bearing box 3. Screw
4. Lever
Pull the lever in direction of the arrow. Then tighten the wheel guard with fastening the screw. Be sure to tighten the screw securely. The setting angle of the wheel guard can be adjusted with the lever. ► Fig.7: 1. Screw 2. Lever
To remove wheel guard, follow the installation proce­dure in reverse.
Installing or removing depressed
center wheel or ap disc
Optional accessory
WARNING: When using a depressed center
wheel or ap disc, the wheel guard must be tted
on the tool so that the closed side of the guard always points toward the operator.
WARNING: Never use a grinding wheel which
is more than 6.5 mm thick.
CAUTION: Make sure that the mounting part
of the inner ange ts into the inner diameter of the depressed center wheel / ap disc perfectly.
Mounting the inner ange on the wrong side may result in the dangerous vibration.
Mount the inner ange onto the spindle. Make sure to t the dented part of the inner ange onto the straight part at the bottom of the spindle. Fit the wheel/ disc on the inner ange and screw the lock nut with its protrusion facing downward (facing towards the wheel). ► Fig.8: 1. Lock nut 2. Depressed center wheel
3. Inner ange 4. Mounting part
To tighten the lock nut, press the shaft lock rmly so that the spindle cannot revolve, then use the lock nut wrench and securely tighten clockwise. ► Fig.9: 1. Lock nut wrench 2. Shaft lock
To remove the wheel, follow the installation procedure
in reverse.
Installing or removing ex wheel
Optional accessory
WARNING: Always use supplied guard when
ex wheel is on tool. Wheel can shatter during use and guard helps to reduce chances of personal injury.
Fig.10: 1. Lock nut 2. Flex wheel 3. Back up pad
4. Inner ange
Follow instructions for depressed center wheel but also use back up pad over wheel. See order of assembly on accessories page in this manual.
Super ange
Optional accessory Only for tools with M14 spindle thread.
Models with the letter F are standard-equipped with Super ange. Only 1/3 of efforts needed to undo lock nut, compared with conventional type.
Installing or removing abrasive disc
Optional accessory
Fig.11: 1. Sanding lock nut 2. Abrasive disc
3. Rubber pad
1. Mount the rubber pad onto the spindle.
2. Fit the disc on the rubber pad and screw the sand-
ing lock nut onto the spindle.
3. Hold the spindle with the shaft lock, and securely
tighten the sanding lock nut clockwise with the lock nut
wrench.
To remove the disc, follow the installation procedure in
reverse.
NOTE: Use sander accessories specied in this man­ual. These must be purchased separately.
OPERATION
WARNING: It should never be necessary to
force the tool. The weight of the tool applies ade-
quate pressure. Forcing and excessive pressure could cause dangerous wheel breakage.
WARNING: ALWAYS replace wheel if tool is
dropped while grinding.
WARNING: NEVER bang or hit grinding disc
or wheel onto work.
WARNING: Avoid bouncing and snagging
the wheel, especially when working corners, sharp edges etc. This can cause loss of control and
kickback.
WARNING: NEVER use tool with wood cutting
blades and other saw blades. Such blades when
used on a grinder frequently kick and cause loss of control leading to personal injury.
10 ENGLISH
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