DeWalt D25333 Instruction Manual

ENGLISH
23
clockwise with one hand while holding the tool with
the other hand. Continue to rotate the chuck sleeve
until several ratchet clicks are heard to ensure full
grippingpower.
Be sure to tighten chuck with one hand on the chuck sleeve
and one hand holding the tool for maximum tightness.
To release the accessory, repeat Steps 1 and 2above.
8
Fig. F
OPERATION

WARNING: Always observe the safety instructions
and applicableregulations.

WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start-up can causeinjury.
Proper Hand Position (Fig. A, G)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
suddenreaction.
Proper hand position requires one hand on the mounted
side handle, with the other hand on the mainhandle.
Fig. G
SHOCKS Active Vibration Control® System
For best vibration control, hold the tool as described in
Proper Hand Position and apply just enough pressure so
the damping device on the main handle is approximately
mid stroke. The hammer only needs enough pressure to
engage the active vibration control. Applying too much
pressure will not make the tool actuate faster and active
vibration control will notengage.
Overload Clutch
In case of jamming of a drill bit, the drive to the drill spindle
is interrupted by the overload clutch. Due to the resulting
forces, always hold the tool with both hands and take a
firmstance. After the overload, release and depress the
trigger to re-engagedrive.

WARNING: Drill may stall if overloaded causing a
sudden twist. Always expect the stall. Grip the drill
firmly to control the twisting action and avoidinjury.
Operation Modes (Fig. A)

WARNING: Do not select the operating mode when
the tool isrunning.

CAUTION: Never use in Rotary Drilling or Rotary
Hammering mode with a chisel bit in the bit holder.
Personal injury and damage to the the tool mayresult.
Your tool is equipped with a mode selector dial 
3
to
selectthe mode appropriate to desiredoperation.
Symbol Mode Application
Rotary Drilling
Screwdriving
Drilling into steel, wood
andplastics
Rotary
Hammering
Drilling into concrete
and masonry
Hammering
only
Lightchipping
To Select an Operating Mode:
1. Depress the mode selector release button
4
.
2. Rotate the mode selector dial so that the arrow points to
the symbol corresponding for the desiredmode.
NOTE: The arrow on the mode selector dial
3
must be
pointing at a mode symbol at all times. There are no
operable positions inbetween. It may be necessary to briefly
run the motor after having changed from 'hammering only'
to 'rotary' modes in order to align thegears.
Performing an Application (Fig. H)

WARNING: TO REDUCE THE RISK OF PERSONAL
INJURY, ALWAYS ensure workpiece is anchored or
clamped firmly. If drilling thin material, use a wood
“back-up” block to prevent damage to thematerial.

WARNING: Always wait until the motor has come to
a complete standstill before changing the direction
ofrotation.
1. Choose and install the appropriate chuck, adapter, and/
or bit onto to the tool. Refer to Bit and BitHolder.
2. Using the mode selector dial
3
, selectthe mode
appropriate to desired application. Refer to
OperationModes.
3. Adjust the side handle
5
asnecessary.

DeWalt D25333 Specifications

General

Carrying case	Yes
Chuck type	SDS Plus
Product color	Black, Yellow
Impact rate	5200 bpm
Idle speed (max)	1150 RPM
Sound power level	104 dB
Impact energy (max)	3.5 J
Sound pressure level	93 dB
Sound level uncertainty	3 dB
Vibration level (chiseling)	7.8 m/s²
Drilling diameter in steel (max)	13 mm
Vibration level (metal drilling)	2.5 m/s²
Vibration level (hammer drilling)	6.9 m/s²
Drilling diameter in concrete (max)	30 mm
Vibration level uncertainty (chiseling)	1.5 m/s²
Input power	950 W
Power source	AC

Weight and Dimensions

Depth	355 mm
Width	95 mm
Height	250 mm
Weight	3700 g