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Page 4

RULES FOR SAFE OPERATION

inattention while operating power tools may result in
serious personal injury.

Dress properly. Do not wear loose clothing or
jewelry. Contain long hair. Keep your hair, cloth-
ing, and gloves away from moving parts.
 Loose
clothes, jewelry, or long hair can be caught in moving
parts.

Avoid accidental starting. Be sure switch is off
before plugging in.
 Carrying tools with your finger on
the switch or plugging in tools that have the switch on
invites accidents.

Remove adjusting keys or wrenches before turn-
ing the tool on.
 A wrench or a key that is left at-
tached to a rotating part of the tool may result in
personal injury.

Do not overreach. Keep proper footing and
balance at all times.
 Proper footing and balance
enables better control of the tool in unexpected situ-
ations.

Use safety equipment. Always wear eye protec-
tion. 
Dust mask, non-skid safety shoes, hard hat, or
hearing protection must be used for appropriate con-
ditions.

Tool Use and Care

Use clamps or other practical way to secure and
support the workpiece to a stable platform. 
Hold-
ing the work by hand or against your body is un-
stable and may lead to loss of control.

Do not force tool. Use the correct tool for your
application. 
The correct tool will do the job better
and safer at the rate for which it is designed.

Do not use tool if switch does not turn it on or
off.
 Any tool that cannot be controlled with the switch
is dangerous and must be repaired.

Disconnect the plug from the power source
before making any adjustments, changing acces-
sories, or storing the tool.
 Such preventive safety
measures reduce risk of starting the tool acciden-
tally.

Store idle tools out of reach of children and other
untrained persons.
 Tools are dangerous in the
hands of untrained users.

Maintain tools with care. Keep cutting tools sharp
and clean
. Properly maintained tools with sharp
cutting edges are less likely to bind and are easier
to control.

Check for misalignment or binding of moving
parts, breakage of parts, and any other condi-
tion that may affect the tool's operation. If dam-
aged, have the tool serviced before using. 
Many
accidents are caused by poorly maintained tools.

WARNING:

Read and understand all instructions. Failure to
follow all instructions listed below, may result in elec-
tric shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS

Work Area

Keep your work area clean and well lit. Cluttered
benches and dark areas invite accidents.

Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable
liquids, gases, or dust. 
Power tools create sparks
which may ignite the dust or fumes.

Keep bystanders, children, and visitors away
while operating a power tool.
 Distractions can
cause you to lose control.

Electrical Safety

Double insulated tools are equipped with a
polarized plug (one blade is wider than the other).
This plug will fit in a polarized outlet only one
way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a
qualified electrician to install a polarized outlet.
Do not change the plug in any way.
 Double insu-
lation       eliminates the need for the three wire
grounded power cord and grounded power supply
system.

Avoid body contact with grounded surfaces such
as pipes, radiators, ranges and refrigerators.
There is an increased risk of electric shock if your body
is grounded.

Don't expose power tools to rain or wet condi-
tions. 
Water entering a power tool will increase the
risk of electric shock.

Do not abuse the cord. Never use the cord to
carry the tools or pull the plug from an outlet.
Keep cord away from heat, oil, sharp edges or
moving parts. Replace damaged cords immedi-
ately.
 Damaged cords increase the risk of electric
shock.

When operating a power tool outside, use an out-
door extension cord marked “W-A” or “W”.
 These
cords are rated for outdoor use and reduce the risk of
electric shock.

Personal Safety

Stay alert, watch what you are doing and use
common sense when operating a power tool. Do
not use tool while tired or under the influence of
drugs, alcohol, or medication. 
A moment of

Summary of Contents for AG450

Page 1: ...lly read through this entire operator s manual before using your new angle grinder Pay close attention to the Rules for Safe Operation Warnings and Cautions If you use your grinder properly and only f...

Page 2: ...ENTS a a a a a a a a AG450 ANGLE GRINDER TYPICAL APPLICATION WARNING Always use the guard that accompanied the grinder Comply with mounting and use instructions and warnings found in the manual for th...

Page 3: ...ower tool is double insulated This means you are separated from the tool s electrical system by two complete sets of electrical insulation This extra layer of insulation is intended to protect the use...

Page 4: ...misalignment or binding of moving parts breakage of parts and any other condi tion that may affect the tool s operation If dam aged have the tool serviced before using Many accidents are caused by po...

Page 5: ...ting Inspect for and remove all foreign objects from workpiece before grinding Following this rule will reduce the risk of serious personal injury Use only accessories that are recommended by the manu...

Page 6: ...s Double Insulated Construction tools Revolutions strokes surface speed orbits etc per minute Indicates danger warning or caution It means attention Your safety is involved Important Some of the follo...

Page 7: ...power supply that is 120 volts 60Hz AC only normal household current Do not operate this tool on direct current DC A substantial voltage drop will cause a loss of power and the motor will overheat If...

Page 8: ...cures the spindle so that only one wrench is needed to change the grinding wheel Switch with Lock on Feature Your grinder has a conveniently located switch It also has a lock on feature that allows th...

Page 9: ...the same direction as in prior use Failure to heed this warning can result in bristle breaking and extreme vibration of the wire wheel brush that could result in serious personal injury WARNING Failu...

Page 10: ...nd loose particles thrown from the grinding wheel would be directed toward the operator Always place the guard in the correct location as shown in figures 4 and 5 WARNING Always wear safety glasses an...

Page 11: ...ury WARNING Never use your grinder without wearing eye protection Following this rule will reduce the risk of serious personal injury Fig 7 WARNING Inspect wire wheel brush before each use Never use o...

Page 12: ...the clamp screw until the guard can be removed from the bearing cap Place the new guard on the shoulder of the bearing cap See Figure 9 Note If the new guard will not fit loosen the clamp screw until...

Page 13: ...ve dirt carbon dust etc WARNING Do not at any time let brake fluids gasoline petroleum based products penetrating oils etc come in contact with plastic parts They contain chemicals that can damage wea...

Page 14: ...r exposed wires and cut or worn insulation Ampere rating on tool data plate 0 2 0 2 1 3 4 3 5 5 0 5 1 7 0 7 1 12 0 12 1 16 0 Cord Length Wire Size A W G 25 16 16 16 16 14 14 50 16 16 16 14 14 12 100 1...

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