Strength Defies Size
DEWALT has optimized both of these tools to withstand daily jobsite wear and tear. The 1/2-inch hammer drill’s high-power, high-efficiency motor delivers 535 unit watts out for superior performance in light and medium drilling applications. A 1/2-inch ratcheting chuck with carbide inserts provides superior bit-gripping strength—reducing slippage during high-torque applications—thus providing longer tool life. The hammer drill/driver’s patented three-speed (0-575; 0-1,350; and 0-2,000 RPM), all-metal transmission allows users to select the appropriate speed for the job at hand and is up to 30 percent faster than current hammer drill/drivers on the market. Meanwhile, the impact driver’s robust motor delivers 2,800 RPM—up to 43 percent faster than current impact drivers on the market. Its one-handed loading 1/4-inch hex chuck accepts and holds 1-inch bit tips for convenient fastening in tight spaces. Research shows that impact drivers are growing in popularity largely because of their smaller size and lack of kickback (or reactionary torque) thanks to the impact mechanism within the tool. Combined with its 5.55-inch length and 3.4-pound weight, the premium impact driver packs a serious punch in a small package.
Endurance and Ease of Use
DEWALT-designed electronics have been built into both tools’ switches to provide maximum life for the tools and batteries by helping to protect them from overheating, overloading, and deep discharge during use. The 20-volt’s lithium-ion batteries provide up to 35 percent more runtime than existing 18-volt lithium-ion battery technology, and the included Energy Star-qualified charger has dual voltage capabilities and it is compatible with both 12-volt max and 20-volt max DEWALT lithium-ion batteries. The tools’ slim handles fit easily into users’ hands, increasing the level of comfort during the course of long jobs, and the bright built-in LED work lights above the triggers have a 20-second delay that improves visibility in dimly lit spaces.
About DEWALT's 20-Volt Max Lithium-Ion Tools
DEWALT’s line of 20-volt max lithium-ion tools features improvements in engineering and design to provide the performance, the ergonomics, and the innovation that contractors require. The new line consists of 11 tools, two lithium ion batteries, and two battery chargers, as well as a number of combo kits.
What's in the Box
One DEWALT DCK290L2 20-volt max lithium-ion premium hammer drill and impact driver combo kit, including the DCD985 1/2-inch hammer drill and the DCF885 1/4-inch impact driver, two 20-volt max 3.0 Ah lithium-ion batteries, one 30-minute Energy Star-rated charger, one 360-degree side handle, one belt hook, and one storage and carrying bag.
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