Dewalt DCD805B 20V MAX XR 1/2″ Hammer Drill/Driver – Tool Only

The DEWALT DCD805B 20V MAX XR 1/2″ Hammer Drill/Driver is built for demanding drilling and fastening applications, delivering improved power, precision, and control in a compact frame. With its brushless motor producing up to 40% more Unit Watts Out (UWO) than previous models when paired with compatible DEWALT POWERSTACK™ or DCB205 batteries, this cordless tool is ideal for professional use across construction, masonry, and installation trades. Its hammer drill mode reaches up to 34,000 BPM, allowing fast and effective drilling into concrete, brick, or block.

At only 7 inches long and weighing just under 3 lbs (tool only), the DCD805B is engineered for tight-space work, overhead applications, and repetitive drilling without excess fatigue. The 2-speed transmission (0-650 / 0-2,000 RPM) gives users the flexibility to adjust to different materials and tasks, while the 1/2″ metal ratcheting chuck ensures strong bit retention under load. For visibility in dark or enclosed areas, the integrated 3-mode LED delivers up to 70 lumens with a spotlight function. With a 15-position clutch and variable speed trigger, this drill/driver is well-suited for professional results across different industries.

Note: Battery and charger are sold separately.

Dewalt 20V MAX XR 1/2″ Hammer Drill/Driver At a Glance

• High-Performance Brushless Motor: Delivers up to 40% more UWO than the DCD796B when paired with compatible batteries, improving power output under load.
• Compact 7″ Length: Ideal for drilling and fastening in tight spaces like cabinets, corners, or between studs.
• Hammer Drill Function: Generates up to 34,000 BPM, making it effective for masonry drilling applications.
• All-Metal 1/2″ Ratcheting Chuck: Secures bits firmly to reduce slippage during heavy-duty use.
• Two-Speed Transmission: Offers variable speed settings (0–650 / 0–2,000 RPM) for drilling and fastening versatility.
• 3-Mode LED Work Light: Built-in LED with up to 70 lumens and spotlight function for improved visibility in low-light conditions.
• Lightweight Design: Weighs only 2.95 lbs (tool only), reducing fatigue during extended use.
• Variable Speed Trigger: Provides precise control during delicate fastening or high-speed drilling.
• Tool Connect™ Compatibility: Accepts TOOL CONNECT™ Chip (sold separately) for asset tracking and management.

Markets

• Construction: Provides reliable power for drilling into wood, steel, and masonry during framing, finishing, or general building tasks.
• Electrical Installation: Its compact size and power make it perfect for electricians working in panels, ceilings, or conduit runs.
• Plumbing: Performs well when drilling through wood or masonry for pipe installations or bracket mounting.
• Masonry: Effective for repetitive hammer drilling into concrete, brick, or stone, especially in anchor installations.
• HVAC Installation: Lightweight and compact, ideal for installing equipment and ductwork in attics, basements, and mechanical rooms.
• Facility Maintenance: A versatile, all-around drill/driver for general repair, upgrades, and installations in commercial and institutional environments.
• Trade Schools & Apprenticeship Programs: Offers a safe, modern, and professional-grade tool that prepares students for field work

Whether installing conduit, drilling anchor holes, or working on a new build, this hammer drill/driver gives tradespeople more power in a compact design that fits the way they work. The DCD805B is an asset for electrical and plumbing professionals navigating tight studs or overhead jobs, and it delivers the speed and impact needed for concrete applications. Contractors in HVAC and construction appreciate the reliability and torque, while service techs benefit from its size and runtime. For those working in fast-paced environments, it helps reduce downtime while staying portable, powerful, and job-site ready.

DEWALT DCD805B 20V MAX XR 1/2″ Hammer Drill/Driver Features

• Powerful Brushless Motor: Delivers up to 40% more UWO compared to the DCD796B, ensuring higher performance for demanding tasks.
• Compact Design: Only 7 inches in length, making it easy to access hard-to-reach areas.
• High Bit Retention: The 1/2-inch metal ratcheting chuck ensures secure bit retention for tough materials.
• Adjustable LED Light: 3-position LED light with up to 70 lumens and a spotlight mode, ensuring visibility in low-light areas.
• Two-Speed Transmission: Offers variable speed settings (0-650/0-2,000 RPM) for greater control in different applications.

DEWALT DCD805B 20V MAX XR 1/2″ Hammer Drill/Driver Includes

• (1) DCD805 20V MAX* XR® Brushless cordless 1/2 in. Hammer Drill/Driver
• (1) Belt Hook

DEWALT DCD805B 20V MAX XR 1/2″ Hammer Drill/Driver Specifications

• Battery Voltage: 20 V
• Clutch Positions: 15
• Chuck Size: 1/2 in (13 mm)
• Length: 7 in
• No Load Speed: 0-650 / 0-2,000 RPM
• Impact Rate: 34,000 BPM
• LED Light: Yes, 3-position with up to 70 lumens
• Weight: 2.95 lbs
• Power Source: Cordless (Battery sold separately)
• Variable Speed: Yes
• Tool Connect Compatibility: Yes, accepts TOOL CONNECT™ Chip (sold separately)

DEWALT DCD805B 20V MAX XR 1/2″ Hammer Drill/Driver Warranty

• Dewalt’s Guaranteed Tough 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

Why Customers Prefer the DEWALT 20V MAX XR 1/2″ Hammer Drill/Driver

This drill is often called a “daily driver” by contractors because of its balance between power and portability. When professionals search terms like “cordless hammer drill for concrete,” “compact 20V drill/driver,” or “DEWALT 1/2 inch drill for tight spaces,” the DCD805B stands out as a top pick. It’s popular on job sites for its size, runtime, and the ability to handle demanding tasks like hammer drilling into block or drilling pilot holes in dense material. Whether it’s your main tool or a powerful backup, it’s a reliable choice when you need performance in a tight spot. Whether drilling into tough masonry, fastening materials, or working in confined spaces, this tool is engineered to provide reliable performance. With DEWALT’s brushless motor technology, two-speed transmission, and advanced LED lighting, this hammer drill/driver is a trusted choice for job sites that demand both power and portability.