SE321K
2
07/01/10
SE321K Right Angle Pencil Die Grinder Kit
OPERATION
When using the grinder, be careful not to exert excessive force. Too much
force may be hazardous, if it causes the cutting tool spindle to bend or
break.
The burning of the work piece or excessive speed reduction indicates too
much force being applied. Changing to a free cutting tool may be better for
the desired rate of speed and stock removal.
Avoid hazardous condition by making sure there is sufficient gripping force
on the spindle of the cutting tool by placing the spindle 7/16" or more inside
the collet.
ThIs INsTRucTION MANuAl cONTAINs
IMPORTANT sAfETy INfORMATION.
REAd ThIs INsTRucTION MANuAl cAREfully
ANd uNdERsTANd All INfORMATION BEfORE
OPERATINg ThIs TOOl.
• Always operate, inspect and maintain this tool in
accordance with American National Standards
Institute Safety Code of Portable Air Tools (ANSI
B186.1) and any other applicable safety codes
and regulations.
• For safety, top performance and maximum durability
of parts, operate this tool at 90 psig; 6.2 bar max
air pressure with 3/8" diameter air supply hose.
• Always wear impact-resistant eye and face protection
when operating or performing maintenance on this tool.
• Always wear hearing protection when using this tool.
High sound levels can cause permanent hearing loss.
Use hearing protection as recommended by your employer or
OSHA regulation.
• Keep the tool in efficient operating condition.
• Operators and maintenance personnel must be physically
able to handle the bulk, weight and power of this tool.
• Air powered tools can vibrate in use. Vibration,
repetitive motions or uncomfortable positions over
extended periods of time may be harmful to your
hands and arms. Discontinue use of tool if discomfort,
tingling feeling or pain occurs. Seek medical advice
before resuming use.
• Air under pressure can cause severe injury. Never
direct air at yourself or others. Always turn off the
air supply, drain hose of air pressure and detach tool
from air supply before installing, removing or
adjusting any accessory on this tool, or before
performing any maintenance on this tool. Failure to
do so could result in injury. Whip hoses can cause
serious injury. Always check for damaged, frayed
or loose hoses and fittings, and replace immediately.
Do not use quick detach couplings at tool. See
instructions for correct set-up.
• Place the tool on the work before starting the tool.
• Slipping, tripping and/or falling while operating air tools can
be a major cause of serious injury or death. Be aware of
excess hose left on the walking or work surface.
• Keep body working stance balanced and firm. Do not
overreach when operating the tool.
• Anticipate and be alert for sudden changes in motion
during start up and operation of any power tool.
• Do not carry tool by the hose. Protect the hose from
sharp objects and heat.
• Tool shaft may continue to rotate briefly after throttle is
released. Avoid direct contact with accessories during and
after use. Gloves will reduce the risk of cuts or burns
• Keep away from rotating end of tool. Do not wear jewelry
or loose clothing. Secure long hair. Scalping can occur if
hair is not kept away from tool and accessories. Choking
can occur if neckwear is not kept away from tool
and accessories.
• Correct grinding wheel mounting is necessary to prevent
injury from broken wheels. Do not use chipped or cracked
grinding wheels. Grinding wheels should be a free fit on the
spindle to prevent stress at the hole. Use only wheel collars
that come with the grinder for mounting the grinding wheel.
Flat washers or other adapters may over stress the wheel.
Always use heavy paper blotter discs between the wheel
collars and the grinding wheel. Tighten the wheel on the
spindle to prevent spin off when the air grinder is
turned off.
• Use accessories recommended by Matco Tools.
• Do not lubricate tools with flammable or volatile liquids
such as kerosene, diesel or jet fuel.
• Do not force tool beyond its rated capacity.
• Do not remove any labels. Replace damaged labels.
fAIluRE TO OBsERVE ThEsE WARNINgs cOuld REsulT IN INJuRy
WARNING