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D21110

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E N G L I S H

ROTARY DRILLD21110

Congratulations!You have chosen a DEWALT Power Tool. Years ofexperience, thorough product development andinnovation make DEWALT one of the most reliablepartners for professional Power Tool users.

Technical dataD21110

Voltage V 220Power input -A9 W 600No-load speed min-1 0 - 2,600Maximum drilling range insteel/wood mm 13/25Chuck spindle thread size UNF 1/2" x 20Collar diameter mm 43Maximum chuck capacity mm 13Weight kg 1.8

Fuses:220-240 V tools 10 Amperes, mains

The following symbols are used throughout thismanual:

Denotes risk of personal injury, loss of lifeor damage to the tool in case of non-observance of the instructions in thismanual.

Denotes risk of electric shock.

EC-Declaration of conformity

D21110DEWALT declares that these Power Tools have beendesigned in compliance with: 98/37/EEC,89/336/EEC, 73/23/EEC, EN 50144, EN 55014-2,EN 55014, EN 61000-3-2 & EN 61000-3-3.

For more information, please contact DEWALT at theaddress below, or refer to the back of the manual.Level of sound pressure according to 86/188/EEC &98/37/EEC, measured according to EN 50144:

D21110

LpA (sound pressure) dB(A)* 98

LWA (acoustic power) dB(A) 111

* at the operator’s ear

Take appropriate measures for theprotection of hearing.

Weighted root mean square acceleration valueaccording to EN 50144:

D21110

10.4 m/s2

Horst Großmann

DEWALT, Richard-Klinger-Straße 11D-65510, Idstein, Germany

Director Engineering and Product Development

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E N G L I S H

Instructions for use

• Always observe the safety instructionsand applicable regulations.

• Be aware of the location of pipeworkand wiring.

• Apply only a gentle pressure to the tool.Excessive force does not speed updrilling but decreases tool performanceand may shorten tool life.

Prior to operation:• Insert the appropriate bit.• Mark the spot where the hole is to be drilled.

Switching on and off (fig. A)• To run the tool, press the variable speed switch (1).

The pressure exerted on the variable speed switchdetermines the tool speed.

• If necessary, press the lock-on button (2) forcontinuous operation and release the switch.The lock-on button works only in full speed,forward rotation.

Chuck removal (fig. B)• Open the chuck jaws as far as possible.

Always wait until the motor has come toa complete standstill before changing thedirection of rotation.

• Insert a screwdriver into the chuck and removethe chuck retaining screw (8) by turningclockwise.

• Tighten an Allen key into the chuck and strike itwith a hammer as shown.

MaintenanceYour DEWALT Power Tool has been designed tooperate over a long period of time with a minimumof maintenance. Continuous satisfactory operationdepends upon proper tool care and regular cleaning.

LubricationYour power tool requires no additional lubrication.

CleaningKeep the ventilation slots clear and regularly cleanthe housing with a soft cloth.

Unwanted tools and the environmentTake your tool to an authorized DEWALT repairagent where it will be disposed of in anenvironmentally safe way.

Inserting and removing a bit (fig. A)

Keyed chuck• Open the chuck by turning the sleeve (6)

counterclockwise and insert the bit shank.• Put the chuck key (7) into each hole in the side

of the chuck and turn clockwise until tight.• To remove the bit, proceed in reverse order.

Forward/reverse slider (fig. A)• To select forward or reverse rotation, use the

forward/reverse-switch (3) (see arrow on tool).

• To stop the tool, release the switch.• To stop the tool in continuous operation, press

the switch briefly and release it. Always switch offthe tool when work is finished and beforeunplugging.

Screwdriving• Select forward or reverse rotation.

Consult your dealer for further information on theappropriate accessories.

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