Heavy-Duty 1/2" (13mm) 28V
Cordless Hammerdrill / Drill / Driver -
Dewalt DC910KL
NANO Technology is a proprietary technology from DEWALT that combines longer life, lighter
weight, greater performance, and an expanded system of tools. Delivering 2,000 recharges,
DEWALT's NANO -Phosphate Lithium Ion cells deliver industry leading durability and cycle life. Two
to three times more than any other formula of lithium ion tested. The DC910KL 28V hammer
drill/driver with NANO Technology is powered by a combination of a high-efficiency DEWALT-built
motor and exclusive 28V nano-phosphate lithium ion battery. This combination of 650 UWO of
maximum power and twice the runtime of 18V delivers fast application speed and long run-time. The
DC910KL comes equipped with a patented 3-speed, all-metal transmission that lets you match the
tool's speed to the application. It also features an exclusive 1/2-inch, self-tightening chuck that
tightens while you work, for impressive bit-gripping torque reducing bit slippage or fall out. The
hammer drill's superior ergonomics are styled to optimize balance, size, and weight; at only 6.25 lbs.
this tool is lighter than most traditional 18V hammer drills. This hammer drill/driver has three speed
settings: 0-400 rpm, 0-1,200 rpm, and 0-1,600 rpm; and it allows for three hammer drilling speeds,
too: 0-6,800 bpm, 0-20,400 bpm, and 0-27,200 bpm. It also offers 22 clutch settings for increased
control in fastening applications. DC910KL includes a 1-hour charger, two 28-volt batteries with
NANO Technology, a 360-degree side handle, and a heavy-duty kit box.

Press Release
DEWALT LAUNCHES 28V HAMMERDRILL WITH NANO™ TECHNOLOGY – DELIVERING LONGER LIFE,
LIGHTER WEIGHT, GREATER PERFORMANCE

September 2007 – DEWALT, a leading manufacturer of industrial power tools, announced the launch
of its heavy-duty 28V hammerdrill (DC910KL) with NANO™ Technology. NANO™ Technology is a
proprietary technology from DEWALT that combines maximum life, weight and performance in an
ideal ergonomic package, helping to meet the needs of professional contractors. Available in
October 2007, the DC910KL provides end users with a more powerful and durable tool that weighs
less than most 18V tools.

The DC910KL is equipped with a DEWALT-built high power, high efficiency motor with an electric
brake for maximum performance. Additionally, the DC910KL has almost 80 percent more power than
the leading hammerdrills, with a power rating of 650 UWO*.

The DEWALT 28V hammerdrill with NANO™ Technology features exclusive batteries that are
designed with unique NANO™ Phosphate Lithium Ion cells that provide users with increased battery
durability and cycle life, offering 2,000 recharges**.

For increased durability, the DC910KL has a metal gear case and is built to withstand demanding
jobsite applications and routine wear and tear. To further enhance the performance of the DC910KL,
DEWALT equipped it with a ½” self-tightening chuck that automatically tightens throughout
operation, providing users with twice the bit-gripping torque of traditional keyless chucks. A
patented three-speed transmission optimizes the speed applied to each application providing end
users maximum performance for various heavy-duty applications. For example, first speed is ideal
for use with hole saws and self feed bits when drilling large holes in wood. Second speed is ideal
for use with auger bits or screwdriving. And lastly, the third speed is ideal for hammer drilling into
concrete.

For added user comfort and control, the DC910KL has an anti-slip comfort grip and is lightweight,
weighing 6.2 lbs.

* Please see attached white paper overview on MAX Power (UWO) rating

**2,000 Recharges is an average based upon a test of six units

For additional news and editorial inquiries contact Warschawski Public Relations , 410-367-2700
Content is property of
www.Dewalt.com ( Dewalt Power Tools and Accessories)

FEATURES Dewalt 28V HammerDrill DC910KL (Nano Technology)
DEWALT® built high power, high efficiency motor delivers 650 unit watts out of max power for
superior performance in all drilling and fastening applications
28V high performance battery pack for longer run time and battery life than 18V systems
Patented 3-speed all-metal transmission matches the speed to the application for optimal
performance
Heavy-duty 1/2" self-tightening chuck tightens throughout operation providing superior bit gripping
strength
Enhanced durability and reliability to withstand the job-site environment and the most demanding
applications
Anti-Slip comfort grip provides increased comfort and control

SPECIFICATIONS Dewalt 28V HammerDrill DC910KL
Voltage 28V
Max Power 650 UWO
# of Speed Settings 3  
Max RPM 0-400/0-1,200/0-1,600  
Max BPM 0-6,800/0-20,400/0-27,200  
Clutch Settings 22  
Chuck Size 1/2 "
Chuck Type self-tightening  
Tool Weight 6.25 lbs

INCLUDES Dewalt 28V HammerDrill DC910KL (Nano Technology)
1 hour charger
(2) 28V batteries
360° side handle
heavy-duty kit box
Heavy-Duty 1/2" (13mm) 28V Cordless Hammerdrill / Drill / Driver - Dewalt DC910KL
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