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Craftsman 315.277180 Owner's Manual page 7

Adjustable variable speed - reversible double insulated 3/8 in. professional hammer drill

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KNOWYOURHAMMERDRILL
See Figure 1.
Before attempting to use any tool, familiarize yourself
with all operating features and safety requirements.
ELECTRICAL
CONNECTION
Your hammer ddll has a precision built electric motor.
It should be connected to a power supply that Is 120
volta, 60 Hz, 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 your hammer drill does
not operate when plugged into an outlet, double-
check the power supply.
AUXILIARY
HANDLE
An auxiliary handle has been packed with your ddll for
ease of operation and to help prevent loss of control.
DEPTHGAGEROD
DEPTH GAGE
ROD
A depth gage rod has been packed with your hammer
ddll to assist you in controllingthe depth of drilled
holes.
APPLICATIONS
(Use only for the purposes listed below)
Hammer drilling in concrete and masonry.
Drilling in wood.
Drilling in ceramics, plastics, fiberglass, and
laminates.
Drilling in both hard and soft metals.
Using driving accessories, such as driving screws
with screwdriver bits.
Mixing paints.
WING
KEYLESS
SCREW
CHUCK
HAMMER
ADJUSTMENT
MODE
KNOB
LOCK-ON
VARIA
CONTROLSELECTOR
SWITCHTRIGGER
DRILLING
MODE
Fig. 1
_1,
WARNING:
Do not allow familiarity with tools to make you careless. Remember that a careless fraction of
a second is sufficient to inflict severe injury.
7

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