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  • Update date: November 30, 2024

Dewalt DCD796P2-QW vs DCD778D2T

Recommended drill

Dewalt DCD796P2-QW

Dewalt DCD796P2-QW

Recommended price : 259$

The DeWalt DCD796P2-QW hammer drill driver is an 18V cordless tool equipped with XR (eXtreme Runtime) technology and a brushless motor, offering enhanced efficiency and durability. It features two variable speeds (0-550 RPM and 0-2000 RPM) and a maximum torque of 70 Nm, making it suitable for a variety of drilling and screwing applications.

The hammer mode, with a maximum rate of 34,000 impacts per minute, makes drilling into hard materials such as brick or concrete easier. Its compact and ergonomic design, combined with a weight of 1.9 kg (including the battery), ensures comfortable handling even in tight spaces.

The 13 mm all-metal keyless chuck provides secure bit retention. The integrated LED light improves visibility in dimly lit work areas. The kit includes two 5.0 Ah Li-Ion batteries, a multi-voltage charger, and a TSTAK carrying case.
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Dewalt DCD778D2T

Dewalt DCD778D2T

Recommended price : 199$

The DEWALT DCD778D2T cordless hammer drill-driver is a compact and powerful tool, ideal for a variety of applications. Equipped with a next-generation brushless motor, it delivers enhanced performance, extended runtime per battery charge, and superior durability.

Its fully metal two-speed gearbox ensures optimal power transmission, while the 15-position torque module guarantees precise fastening in all circumstances. The easy-to-control switching electronics enable pinpoint drilling and accurate fastening. The ergonomic, compact, and well-balanced design, with a rubberized housing, provides maximum safety and working comfort.

The robust 13 mm quick-action chuck, featuring central clamping jaws and automatic spindle lock, makes accessory changes effortless. Additionally, an integrated LED light illuminates the work area, enabling efficient use even in low-light conditions.
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Dewalt DCD778D2T vs Dewalt DCD796P2-QW
Which to choose and why?

Why choose Dewalt DCD796P2-QW?

Better ergonomics in tight spaces

Dimensions : 173×67×203 mm vs. 204×67×198 mm

Higher torque, providing more power for hard materials

Max torque: rigid/elastic fastening : 70 Nm vs. 65 Nm

Ideal for heavy-duty projects

Capacity: wood screws : 0 - 40 mm vs. 0 - 30 mm

Faster and more efficient drilling in hard materials

Cadence : 34 000 bpm (blows per minute) vs. 29 750 bpm (blows per minute)

Higher speed, enabling faster and more efficient drilling

Max no-load speed : 2 000 min⁻¹ vs. 1 750 min⁻¹

Offers better drilling capacity in hard materials

Power : 420 W vs. 340 W

Less vibration, reducing fatigue and the risk of repetitive strain injuries (RSI)

Vibration level : 2.5 m/s2 vs. 11.5 m/s2

Amazon offer

Why choose Dewalt DCD778D2T?

Lighter, reducing fatigue during prolonged use

Weight (kg) : 1.52 kg vs. 1.9 kg

Provides excellent value for its performance

Recommended price : 199$ vs. 259$

Quieter, for more comfortable and less tiring use

Sound power level (L wa) : 95 dB(A) vs. 100 dB(A)

Amazon offer

Technical specifications
Dewalt DCD796P2-QW vs Dewalt DCD778D2T

General

Specifications Dewalt DCD796P2-QW Dewalt DCD778D2T
Drill type Hammer drill driver VS Hammer drill driver
Dimensions 173 x 67 x 203 mm VS 204 x 67 x 198 mm
Weight (kg) 1.9 kg VS 1.52 kg
Color Yellow / Black VS Yellow / Black
Recommended price 259$ VS 199$
Warranty 3 years VS 3 years

Technical specifications

Specifications Dewalt DCD796P2-QW Dewalt DCD778D2T
Max torque: rigid/elastic fastening 70 Nm VS 65 Nm
Clutch torque adjustment 15 VS 15
Cadence 34 000 bpm (blows per minute) VS 29 750 bpm (blows per minute)
Capacity: wood screws 0 - 40 mm VS 0 - 30 mm
Capacity: machine screws M13 VS M13
Max no-load speed 0 - 2 000 min⁻¹ VS 0 - 1 750 min⁻¹
Reversal Yes VS Yes
Work light Yes VS Yes
Keyless chuck Yes VS Yes

Power supply and operation

Specifications Dewalt DCD796P2-QW Dewalt DCD778D2T
Power supply Battery VS Battery
Power cord - VS -
Power 420 W VS 340 W
Electrical voltage 18 V VS 18 V
Variable speed Yes VS Yes

Sound specifications

Specifications Dewalt DCD796P2-QW Dewalt DCD778D2T
Sound power level 100 dB(A) VS 95 dB(A)
Sound pressure level 89 dB(A) VS 84 dB(A)
Noise uncertainty (K factor) 3 dB(A) VS 3 dB(A)

Vibration specifications

Specifications Dewalt DCD796P2-QW Dewalt DCD778D2T
Vibration level 2.5 m/s2 VS 11.5 m/s2
Vibration k-factor 1.5 m/s2 VS 1.6 m/s2

Recommended accessories

For the Dewalt DCD796P2-QW

DEWALT DCB184 Battery 18V 5Ah

DEWALT DCB184 Battery 18V 5Ah

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DEWALT DT71563-QZ Drill and Bit Set

DEWALT DT71563-QZ Drill and Bit Set

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DEWALT DCB118 Rapid Charger

DEWALT DCB118 Rapid Charger

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For the Dewalt DCD778D2T

Wood, metal, and concrete drill bit set DEWALT DT70702-QZ

Wood, metal, and concrete drill bit set DEWALT DT70702-QZ

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Additional battery DEWALT DCB183 18V 2.0 Ah

Additional battery DEWALT DCB183 18V 2.0 Ah

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DEWALT DCB115 Charger

DEWALT DCB115 Charger

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I'm Quentin, a tool expert with over 10 years of experience. On this blog, I share reliable, tested and proven advice based on extensive practice and ongoing collaboration with tool manufacturers.

Auteur Quentin Versus Tools

Detailed comparison by Quentin

This comparison may contain affiliate links. We may earn a small commission if you choose to purchase your drill through our links. If you found this page helpful, it’s a way to support our work. Thank you!

Sources : Dewalt DCD778D2T

Frequently asked questions

General

Drill type

Different types of drills (hammer drill, screwdriver, etc.) are designed for specific tasks. The right type of drill optimizes performance based on specific needs.
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Dimensions

The drill's dimensions affect maneuverability, especially in tight spaces. A more compact drill is easier to handle in narrow areas.
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Weight (kg)

Weight affects user fatigue during extended use. A lighter drill is more comfortable for long sessions.
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Warranty

The warranty ensures the tool's durability and reliability. A longer warranty provides more security in case of issues with the drill.
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Technical specifications

Max torque: rigid/elastic fastening

Allows control of applied force to avoid damaging materials or screws. More settings provide better control and precision across various materials.
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Clutch torque adjustment

Allows control of applied force to avoid damaging materials or screws. More settings provide better control and precision across various materials.
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Cadence

Indicates the drill's capacity to bore large-diameter holes in wood. A larger diameter allows for working with thicker or wider wooden pieces.
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Capacity

The hammering capacity indicates the size of bolts or fasteners the drill can handle. Greater capacity allows working with sturdier bolts, essential in construction or industrial settings.
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Capacity: wood screws

Greater capacity for wood screws allows working on projects with larger or longer screws, thereby increasing joint strength.
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Capacity: machine screws

Greater capacity for machine screws is essential in projects requiring robust and precise fastenings, especially in metal or plastic.
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Max no-load speed

The no-load speed indicates the maximum rotation speed of the bit, influencing drilling speed. Higher speed allows faster drilling, especially in softer materials.
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Reversal

Allows changing the rotation direction to screw or unscrew easily. Reversal offers more flexibility, especially for screwing and unscrewing.
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Work light

Lights up the work area, improving precision in dark environments. An integrated light allows for precise work in dimly lit spaces.
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Keyless chuck

Enables quick bit changes without additional tools. The keyless chuck saves time and enhances convenience.
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Power supply and operation

Power supply

Determines if the drill is corded or cordless, which affects mobility and power. A corded drill provides more constant power, while a cordless one offers more freedom.
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Power cord

Cord length affects freedom of movement when using a corded drill. A longer cord allows work without needing an extension.
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Power

Power determines the drill's ability to bore through hard materials. More power enables faster and more efficient work in tough materials.
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Electrical voltage

Indicates the power and runtime of a cordless drill. Higher voltage provides more power and runtime for extended sessions.
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Variable speed

Allows speed adjustment based on the material for better control. Variable speed enables adaptation to different materials and task types.
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Sound specifications

Sound power level

Noise level affects user comfort, especially during prolonged use. A lower noise level is more comfortable and reduces hearing fatigue.
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Sound pressure level

Indicates the noise level perceived by the user while operating the tool. Lower sound pressure levels make operation more comfortable and less tiring.
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Noise uncertainty (K factor)

Indicates the accuracy of reported noise measurements. A lower uncertainty means that noise levels are closer to actual values.
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Vibration specifications

Vibration level

Vibrations impact comfort and safety during drill use. Lower vibrations reduce fatigue and the risk of musculoskeletal disorders.
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Vibration k-factor

Measures the accuracy of reported vibration values. A lower uncertainty guarantees a better evaluation of the felt vibrations.
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