BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 1
IMPORTANT:IMPORTANT :IMPORTANTE:
Read Before UsingLire avant usageLeer antes de usar
Operating/Safety Instructions
Consignes de fonctionnement/sécurité
Instrucciones de funcionamiento y seguridad
1209
1210
1215
Call Toll Free for
Consumer Information
& Service Locations
1-877-BOSCH99 (1-877-267-2499) www.boschtools.com
For English VersionVersion françaiseVersión en español
See page 2Voir page 11Ver la página 20
Pour obtenir des informations
et les adresses de nos centres
de service après-vente,
appelez ce numéro gratuit
Llame gratis para
obtener información
para el consumidor y
ubicaciones de servicio
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 2
General Power Tool Safety Warnings
WARNING
!
Read all safety warnings and instructions. Failure to follow the warnings
and instructions may result in electric shock, fire and/or serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE
The term “power tool” in all of the warnings refers to your mains-operated (corded) power tool
or battery-operated (cordless) power tool.
Work area safety
Keep work area clean and well lit. Cluttered
or dark areas invite accidents.
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.
Keep children and bystanders away while
operating a power tool. Distractions can
cause you to lose control.
Electrical safety
Power tool plugs must match the outlet.
Never modify the plug in any way. Do not
us e a ny adapter pl ug s w ith earthed
(grounded) power tools. Unmodified plugs
and matching outlets will reduce risk of electric
shock.
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.
Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
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.
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.
If operating the power tool in damp locations
is unavoidable, use a Ground Fault Circuit
Interrupter (GFCI) protected supply. Use of
an GFCI reduce the risk of electric shock.
Personal safety
Stay alert, watch what you are doing and
us e co mmon 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.
Use personal protective equipment. Always
wear eye protection. Protective equipment
such as dust mask, non-skid safety shoes, hard
hat, or hearing protection used for appropriate
conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the
sw itch is in th e o ff-po sitio n b efore
connecting to power source and / or battery
pa ck, picki ng up or carrying the t ool.
Carrying power tools with your finger on the
switch or energizing power tools that have the
switch on invites accidents.
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.
Do not overreach. Keep proper footing and
balance at all times. This enables better
co ntrol of the power to ol in unexpe ct ed
situations.
Dress properly. Do not wear loose clothing
or jewelry. Keep your hair, clothing and
gloves away from moving parts. Loose
clothes, jewelry or long hair can be caught in
moving parts.
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.
Power tool use and care
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.
Do not use the power tool if the switch does
not turn it on and off. Any power tool that
ca nn ot be co nt ro ll ed wi th th e switc h is
dangerous and must be repaired.
-2-
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 3
isconnect the plug from the power source
D
and/or the battery pack 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.
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.
Maintain power tools. 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.
Ma ny accide nt s ar e ca us ed by poorly
maintained power tools.
eep cutting tools sharp and clean. Properly
K
maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to
control.
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.
Have your power tool serviced by a qualified
re pa ir person u sing only identical
replacement parts. This will ensure that the
safety of the power tool is maintained.
Service
Power Tool-Specific Safety Warnings
Safety Warnings Common for
Grinding Operations:
This power tool is intended to function as a
gr inder . Re ad al l 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.
Operations such as polishing, sanding,
wire brushing and cutting off operations is
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.
Do n ot use accessories whi ch are not
specifically designed and recommended by
the tool manufacturer. Just because the
accessory can be attached to your power tool,
it does not assure safe operation.
The rated speed of the accessory must be
at least eq ual to the ma xi mum spee d
marked on the power tool. Accessories
running faster than their RATED SPEED can
break and fly apart.
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.
The arbor size of wheels, flanges, backing
pads or any other accessory must properly
fit the spindle of the power tool. Accessories
wi th arbo r holes tha t do no t match the
mounting hardware of the power tool will run
out of balance, vibrate excessively and may
cause loss of control.
Do not use a damaged accessory. Before
each use inspect the accessory such as
abrasive wheels for ch ips and c rac ks,
backing pad for cracks, tear or excess wear,
wire brush for loose or cracked wires. If
power tool or accessory is dropped, inspect
fo r da mage or install an unda maged
accessory. After inspecting and installing
an accessory, p osition yo ursel f an d
bystanders 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.
-3-
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 4
ea r perso nal protective equi pment .
W
Depending on application, use face shield,
sa fety go ggles or saf ety gla sses. As
ap propr iate, wea r dust mask, h earin g
protectors, gloves and workshop apron
capable of stoppi ng small abr asive or
workpiece fragments. The eye protection
must be capable of stopping flying debris
generated by various operations. The eye
protection must be capable of stopping flying
debris generated by various operations. The
dust mask or respirator must be capable of
filtrating particles generated by your operation.
Prolonged exposure to high intensity noise may
cause hearing loss.
Keep bystanders a safe distance away from
work area. Anyone entering the work area
must wear personal protective equipment.
Fr agmen ts of wo rkpie ce or of a broke n
accessory may fly away and cause injury
beyond immediate area of operation.
Hold po wer tool by insulated gripping
su rface s 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 shock the operator.
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.
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.
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.
Regularly clean the power tool’s air vents.
The motor’s fan will draw the dust inside the
ho using an d excessive accum ulati on of
powdered metal may cause electrical hazards.
Do no t operate th e po wer tool near
flammable materials. Sparks could ignite
these materials.
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 kickout. The wheel may
either jump toward or away from the operator,
de pendi ng on direction o f th e wheel’s
movement at the point of pinching. Abrasive
wheels may also break under these conditions.
Kickback is the result of power tool misuse
and/or inc orrect operating procedures or
conditions and can be avoided by taking proper
precautions as given below.
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
re actio ns or kickb ack forces, if proper
precautions are taken.
Never place your hand near the rotating
accessory. Accessory may kickback over your
hand.
Do not position your body in the area where
power tool will move if kickback occurs.
Kickback will propel the tool i n direction
opposite to the wheel’s movement at the point
of snagging.
Use special care when working corners,
sh arp edges etc. Avoid bou ncing and
snagging the accessory. Corners, sharp
edges or bouncing have a tendency to snag the
rotating accessory and cause loss of control or
kickback.
Do not attach a saw chain woodcarving
blade or toothed saw blade. Such blades
create frequent kickback and loss of control.
-4-
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 5
Additional Safety Warnings
GFCI and personal protection devices like
electrician’s rubber gloves and footwear will
further enhance your personal safety.
Do not use AC only rated tools with a DC
power supply. While the tool may appear to
work, the electrical components of the AC
rated tool are likely to fail and create a hazard
to the operator.
Keep handles dry, clean and free from oil
and grease. Slippery hands cannot safely
control the power tool.
Use clamps or other practical way to secure
and support the workpie ce to a stable
platform. Holding the work by hand or against
your body is unstable and may lead to loss of
control.
Develop a periodic maintenance schedule
for your tool. When cleaning a tool be
careful not to disassemble any portion of
th e tool sinc e in terna l wi res may be
misplaced or pinched or safety guard return
sp rings may be improperly moun ted.
Certain cleaning agents such as gasoline,
carbon tetrachloride, ammonia, etc. may
damage plastic parts.
Risk of injury to user. The power cord must only
be serviced by a Bosch Factory Service Center
or Autho rized Bosch Service Station.
WARNING
!
drilling, and other construction activities
contains chemicals known to cause cancer,
birth defects or other reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints,
• Crystalline silica from bricks and cement and
other masonry products, and
• Arsenic and chromiu m from chemicallytreated lumber.
Yo ur ri sk from these exposu re s varie s,
depending on how often you do this type of
work. To reduce your exposure to these
chemicals: work in a well ventilated area, and
work with approved safety equipment, such as
those dust masks that are specially designed
to filter out microscopic particles.
Some dust created by power
sanding, sawing, grinding,
-5-
0
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 6
Symbols
MPORTANT: Some of the following symbols may be used on your tool. Please study them
I
and learn their meaning. Proper interpretation of these symbols will allow you to operate the
tool better and safer.
SymbolNameDesignation/Explanation
VVoltsVoltage (potential)
AAmperesCurrent
HzHertzFrequency (cycles per second)
WWattPower
kgKilogramsWeight
minMinutesTime
sSecondsTime
DiameterSize of drill bits, grinding wheels, etc.
nNo load speedRotational speed, at no load
.../minRevolutions or reciprocation per minute Revolutions, strokes, surface speed,
orbits etc. per minute
0Off positionZero speed, zero torque...
1, 2, 3, ...Selector settingsSpeed, torque or position settings.
I, II, III,Higher number means greater speed
Infinitely variable selector with offSpeed is increasing from 0 setting
ArrowAction in the direction of arrow
Alternating currentType or a characteristic of current
Direct currentType or a characteristic of current
Alternating or direct currentType or a characteristic of current
This symbol designates
that this tool is listed by
Underwriters Laboratories.
This symbol designates
that this tool is listed by
the Canadian Standards
Association.
This symbol designates that this tool is listed by the Intertek Testing
Services, to United States and Canadian Standards.
This symbol designates that
this tool is listed by the
Canadian Standards
Association, to United States
and Canadian Standards.
This symbol designates that
this tool is listed by
Underwriters Laboratories, to
United States and Canadian
Standards.
This symbol
designates
that
this tool
complies
to NOM
Mexican
Standards.
-6-
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 7
Functional Description and Specifications
WARNING
!
measures reduce the risk of starting the tool accidentally.
Di sc onnect the plug fro m the pow er source bef or e making any
assembly, adjustments or changing accessories. Such preventive safety
Die Grinders
VENTILATION OPENINGS
SPINDLE
COLLET NUT
VENTILATION OPENINGS
SPINDLE
COLLET NUT
PADDLE SWITCH
SWITCH BUTTON
VENTILATION OPENINGS
SPINDLE
COLLET NUT
SWITCH BUTTON
Model number120912101215
Collet capacity1/4" shank1/8"-1/4" shank1/8"-1/4" shank
No load speedn
Max. capacity of accessories
Mounted point2" Dia.1” Dia.1" Dia.
NOTE: For tool specifications refer to the nameplate on your tool.
16,000/minn0 27,000/minn0 27,000/min
0
-7-
0
0
11
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 8
Operating Instructions
"TRI-CONTROL" PADDLE SWITCH
(Model 1209 only)
The “Tri-Control” Paddle Switch enables the
operator to control the switch functions of
"Lock-OFF", "ON/OFF" and "Lock-ON".
TO UNLOCK SWITCH
AN D TU RN TO OL
"ON": Push paddle lever
FORWARD (toward the
spindle) then squeeze
the paddle lever.
TO SWITCH TOOL "OFF": Release pressure
on paddle lever. The switch is spring loaded
and will return to "OFF" position automatically.
The "Lock-ON" feature, incorporated into the
paddle switch, is a conven ien ce for long
operations.
TO LOCK SWITCH "ON": After paddle switch
ha s be en ac tivated push padd le le ver
completely FORWARD and release paddle
lever.
TO SWITCH TOOL "OFF": Squeeze and then
release paddle lever. The switch is spring
lo aded and will retur n to "OFF" pos ition
automatically.
SLIDE ON-OFF SWITCH WITH LOCK
(Models 1210 & 1215 only)
The tool is switched “ON” by the switch button
located at the side of the motor housing. The
switch can be locked in the “ON” position, a
convenience for long grinding operations.
TO TURN THE TOOL “ON” without locking it,
slide the switch button forward by applying
pressure ONLY at the REAR portion of the
button. When pressure is released the switch
button will snap to “OFF” position.
TO LOCK THE SWITCH “ON”, slide the switch
button forward and press “IN” the FRONT
portion.
TO UNLOCK THE SWITCH, simply press and
release the REAR portion of the button. Switch
is sp ring loaded an d will snap ba ck
automatically.
WARNING
!
Hold the tool with both hands
while starting the tool, since
torque from the motor can cause the tool to
twist.
Start the tool before applying to work and let
the tool come to full speed before contacting
the workpiece. Lift the tool from the work
before releasing the switch. DO NOT turn the
switch “ON” and “OFF” while the tool is under
load; this will greatly decrease the switch life.
SELECTING GRINDING WHEELS
WARNING
!
Before using a grinding wheel,
be certain that its maximum
safe operating speed is not exceeded by the
na meplate speed of t he gri nder. Do not
exceed the recom mended wheel diameter.
Grinding wheels should be carefully selected
in order to use the grinder most efficiently.
Wh ee ls va ry in type of abrasive, bo nd ,
hardness, grit size and structure. The correct
type of wheel to use is determined by the job.
INSTALLING ACCESSORIES
CAUTION
!
Be sure that the diameter of
the shank is the same size as
the inside diameter of the collet.
Models 1209, 1210 & 1215 are equipped with
a 1/4" collet.
1. Place the (22mm) spindle lock wrench that
is provided onto the spindle to prevent the
spindle from rotating.
2. Hold wrench in place and rotate collet nut
counter-clockwise with the (14mm) wrench that
is provided.
3. Insert three fourths of shank of accessory
into the collet, and securely tighten with the
wrench provided.
NOTE: When replacing collets on the model
12 15, loos en the co llet n ut and re move
together with collet 6, then screw in new collet.
Repeat steps 1 and 2 of above and remove
accessory.
(Models 1209 & 1215 only)
REMOVING ACCESSORIES
-8-
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 9
NSTALLING ACCESSORIES
I
1. Insert the locking pin provided into hole in
th e spin dle, t o pr ev ent the sp indle from
rotating.
2. Hold locking pin in place and rotate collet
nut counter-clockwise with the (14mm) wrench
that is provided.
(Model 1210 only)
Maintenance
Service
WARNING
!
orized per so n nel may result in misplacing
of internal wires and components which
could cau se s er ious ha za rd . We
recommend that all tool service be performed
by a Bosch Factory Service Center or Autho rized Bosch Service Station.
Your Bosch tool has been properly lubricated
and is ready to use. It is recommended that
tools with gears be regreased with a special
gear lubricant at every brush change.
The brushes and commutator in your tool
have been engineered for many hours of
dependa bl e servic e. To maint ai n peak
efficiency of the motor, we recommend every
two to six months the brush es be examined.
Only genuine Bosch replace ment brushes
specially designed for your tool should be
used.
After about 300-400 hours of operation, or at
every second brush change, the bearings
Pr eventiv e mainte nance
perform ed by u nauth-
TOOL LUBRICATION
CARBON BRUSHES
BEARINGS
. Insert three fourths of shank of accessory
3
into the collet, and securely tighten with the
wrench provided.
Repeat steps 1 and 2 of above and remove
accessory.
should be replaced at Bosch Factory Service
Center or Au thorized Bosch Service Station.
Bearings which become noisy (due to heavy
load or very abrasive material cut ting) should
be replaced at once to avoid overheating or
motor failure.
REMOVING ACCESSORIES
Cleaning
WARNING
!
th e p ow er su pp ly be fo re cl ea ni ng or
performing any main tenance. The tool may
be cleaned most effectively with compressed
dry air. Always wear safety gog gles when
cleaning tools with compressed air.
Ventilation openings and switch levers must
be kept clean and free of foreign matter. Do
not at tempt to clean by inserti ng point ed
objects through openings.
CAUTION
!
plastic parts. Some of these are: gasoline,
carbon tetrachlo ride, chlo rinated cleaning
solvent s, ammon ia and h ou se ho ld
detergents that contain ammonia.
To avoid accidents always
dis connect the tool from
Ce rtain cl eaning age nts
and so l vents damag e
-9-
BM 2609932751 09-09:BM 2609932751 09-09 9/3/09 7:20 AM Page 10
Accessories
ECOMMENDED SIZES OF EXTENSION CORDS
!
WARNING
If an ext en si on co rd is
necessa ry , a cord with
adequate size conductors that is capable
of carrying the current necessary for your
tool mu st be used. This wi ll pr ev en t
excessive voltage drop, loss of power or
overheating. Grounded tools must use 3-wire
extension cords that have 3-prong plugs and
receptacles.
NOTE: The smaller the gauge number, the
heav i er the cord.