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tool.
Accessories running faster than their rated speed
can break and fly apart.
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The outside diameter and the thickness of your ac-
cessory must be within the capacity rating of your
power tool.
Incorrectly sized accessories cannot be ad-
equately guarded or controlled.
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Threaded mounting of accessories must match the
grinder spindle thread. For accessories mounted by
flanges, the arbour hole of the accessory must fit the
locating diameter of the flange.
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.
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Do not use a damaged accessory. Before each use in-
spect 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 in-
stall an undamaged accessory. After inspecting and
installing an accessory, position yourself and bystand-
ers away from the plane of the rotating accessory and
run the power tool at maximum no load speed for one
minute.
Damaged accessories will normally break apart
during this test time.
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Wear personal protective equipment. Depending on
application, use face shield, safety goggles or safety
glasses. As appropriate, wear dust mask, hearing pro-
tectors, gloves and workshop apron capable of stop-
ping small abrasive or workpiece fragments.
The eye
protection must be capable of stopping flying debris gen-
erated by various operations . The dust mask or respir-
ator must be capable of filtrating particles generated by
your operation. Prolonged exposure to high intensity
noise may cause hearing loss.
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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 fly away and cause injury beyond
immediate area of operation.
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Position the cord clear of the spinning accessory.
If
you lose control, the cord may be cut or snagged and your
hand or arm may be pulled into the spinning accessory.
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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 con-
trol.
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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.
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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.
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Do not operate the power tool near flammable materi-
als.
Sparks could ignite these materials.
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Do not use accessories that require liquid coolants.
Using water or other liquid coolants may result in electro-
cution or shock.
Kickback and Related Warnings
Kickback is a sudden reaction to a pinched or snagged rotat-
ing wheel, backing pad, brush or any other accessory. Pinch-
ing or snagging causes rapid stalling of the rotating access-
ory 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 direc-
tion of the wheel’s movement at the point of pinching. Abras-
ive 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.
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Maintain a firm 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 reac-
tions or kickback forces, if proper precautions are taken.
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Never place your hand near the rotating accessory.
Accessory may kickback over your hand.
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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.
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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.
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Do not attach a saw chain woodcarving blade or
toothed saw blade.
Such blades create frequent kick-
back and loss of control.
Safety Warnings specific for Polishing operations
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Do not allow any loose portion of the polishing bonnet
or its attachment strings to spin freely. Tuck away or
trim any loose attachment strings.
Loose and spinning
attachment strings can entangle your fingers or snag on
the workpiece.
Additional safety information
Wear safety goggles.
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Use suitable detectors to determine if utility lines are
hidden in the work area or call the local utility com-
pany for assistance.
Contact with electric lines can lead
to fire and electric shock. Damaging a gas line can lead to
Bosch Power Tools
1 609 92A 3S8 | (11.08.2021)
