Manual
4
HC-450/HC-300 Hole Cutting Tools
Personal Safety
• Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a 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.
• 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 mov-
ing parts.
• Avoidaccidentalstarting.BesureswitchisOFF
before plugging in. Carrying power tools with your
finger on the switch or plugging in power tools that
have the switch ON invites accidents.
• Removeadjustingkeysorwrenchesbeforeturn-
ing the tool ON. A wrench or a key left attached to
a rotat ing part of the power tool may result in per-
sonal injury.
• Donotoverreach.Keepproperfootingandbal-
ance at all times. Proper footing and balance en-
ables better control of the tool in unexpected situ-
ations.
• Usesafetyequipment.Alwaysweareyeprotec-
tion. Safety equipment such as dust mask, non-skid
safety shoes, hard hat, or hearing protection used
for appropriate conditions will reduce personal inju-
ries.
Tool Use and Care
• Useclampsorotherpracticalwaytosecureand
support the workpiece to a stable platform. Hold-
ing the work by hand or against your body is unsta-
ble and may lead to loss of control.
• Donotforcethetool.Usethecorrecttoolforyour
application. The correct tool will do the job better
and safer at the rate for which it was designed.
• Donotusethepowertooliftheswitchdoesnot
turn it ON and OFF. Any tool that cannot be con-
trolled with the switch is dangerous and must be
repaired.
• Disconnecttheplugfromthepowersourcebe-
fore making any adjustments, changing accesso-
ries, or storing power tools. Such preventive safety
measures reduce the risk of starting the power tool
accidentally.
• Storeidletoolsoutofthereachofchildrenand
other untrained persons. Tools are dangerous in
the hands of untrained users.
• Maintaintoolswithcare.Keepcuttingtoolssharp
and clean. Properly maintained tools with sharp cut-
ting edges are less likely to bind and are easier to con-
trol.
• Check for misalignment or binding of moving
parts, breakage of parts and any other condition
that may affect the tool’s operation. If damaged,
have the tool serviced before using. Many acci-
dents are caused by poorly maintained tools.
• Useonlyaccessoriesthatarerecommendedby
the manufacturer for your model. Accessories
that may be suitable for one tool, may become haz-
ardous when used on another tool.
Service
• Tool service must be performed only by quali-
fied repair personnel. Service or maintenance per-
formed by unqualified personnel could result in a
risk of injury.
• Whenservicingatool,useonlyidenticalreplace-
ment parts. Follow instructions in the Mainte-
nance section of this manual. Use of unauthorized
parts or failure to follow Maintenance Instructions
may create a risk of electrical shock or injury.
Hole Cutter Safety Warnings
WARNING
This section contains important safety information
that is specific to this tool.
Read these precautions carefully before using this
Hole Cutting Tool to reduce the risk of electrical
shock or other serious personal injury.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE!
Keep this manual with the machine for use by the opera-
tor.
• Alwayswearappropriateeyeprotection. Cutting
tools can break or shatter. Cutting produces chips
that can be thrown or fall into eyes.
• Donotwearglovesorlooseclothingwhenop-
erating machine. Keep Sleeves and jackets but-
toned. Do not reach across machine. Clothing can
be caught by the machine resulting in entangle-
ment.
• Keep ngers and hands away from rotating
chuck and saw. This reduces the risk of entangle-
ment and cutting injuries.
• ProperlysecuretheHoleCuttingTooltothepipe.
Improperly secured Hole Cutting Tools can fall and
cause striking and crushing injuries.