Electronics
DEWALT 20V MAX Impact Driver, 1/4 Inch, Battery and Charger Included (DCF787D1)
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star4.80Based on 1543 reviews
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Product Overview
Key features
Brushless motor for increased runtime and durability, Compact and lightweight for hard to reach areas, LED light with 20 second delay after trigger release, Includes: (1) DCF787 1/4 in. Impact Driver (1) DCB203 20V MAX* 2Ah Battery (1) DCB107 Charger (1) Belt Hook.
Key Points
What makes this product stand out
check_circleBrushless motor for increased runtime and durability
check_circleCompact and lightweight for hard to reach areas
check_circleLED light with 20 second delay after trigger release
check_circleIncludes: (1) DCF787 1/4 in. Impact Driver (1) DCB203 20V MAX* 2Ah Battery (1) DCB107 Charger (1) Belt Hook
Main Specifications
Technical details and specifications
UPC885911657372
ASINB0BV17VLYG
ColorBlack/Yellow/Sliver
Torque1500 Foot Pounds
Voltage20 Volts
Amperage1.3 Amps
Brand NameDEWALT
Drill TypeImpact Driver
Unit Count1.0 Count
Item Weight4.3 Pounds
ManufacturerDEWALT
Model NumberDCF787D1
Power SourceBattery Powered
Material TypeBlend
Maximum Power300 Watts
Item Type NameImpact Driver
Maximum Torque1500 Foot Pounds
Battery Capacity2 Amp Hours
Maximum Chuck Size0.25 Inches
Additional FeaturesVariable Speed
Included ComponentsBattery Charger
Drilling Capacity Wood2 Inches
Manufacturer Part NumberDCF787D1
Maximum Rotational Speed2800 RPM
Item Dimensions L x W x H12.5"L x 3.6"W x 9.81"H
Expert Analysis
DEWALT DCF787D1 Review: Compact Powerhouse or Older Tech? | Tested
7.5/10Solid Buy
“This DEWALT 20V MAX Impact Driver (DCF787D1) is a solid choice for most homeowners, earning a strong 4.8/5 rating from over 1500 buyers. Its brushless motor delivers reliable performance and good runt”
Pros
- check_circleThe brushless motor is a significant durability and runtime advantage, meaning less heat buildup during extended use and a longer tool lifespan compared to brushed alternatives.
- check_circleIts compact and lightweight form factor (under 3 lbs with battery) makes it exceptionally easy to maneuver in tight engine bays or overhead applications, reducing user fatigue.
- check_circleThe integrated LED light with a 20-second delay after trigger release offers excellent visibility in dimly lit workspaces, preventing shadows from obscuring your work area.
Cons
- cancelMultiple users on Reddit have reported the 1/4-inch hex bit locking mechanism failing, leading to bits unintentionally dislodging during operation. This is a critical safety and usability concern.
- cancelWhile powerful for its size, this impact driver is often found to be insufficient for demanding automotive tasks like removing lug nuts or heavily corroded suspension bolts, as it functions more as an impact driver than a heavy-duty impact wrench.
- cancelThe included 2Ah battery, while adequate for light tasks, can be a limiting factor for prolonged use, with many users recommending larger capacity batteries (4Ah or 5Ah) for better sustained power delivery and fewer recharges.
Frequently Asked Questions
Is the DEWALT DCF787D1 impact driver suitable for removing car lug nuts?expand_more
No, the DEWALT DCF787D1 is primarily designed as an impact driver for tasks like driving screws and bolts. While it can handle some lighter automotive fasteners, it lacks the high torque output required for stubborn lug nuts or heavily corroded bolts, which are better handled by a dedicated impact wrench.
How long does the DEWALT 20V MAX 2Ah battery typically last?expand_more
The runtime of the 2Ah battery depends heavily on the application. For light-duty tasks like driving small screws, you might get several hours of intermittent use. However, for continuous heavy work, expect it to last between 30 minutes to an hour before needing a recharge. Many users opt for larger capacity batteries (4Ah or 5Ah) for extended projects.
What is the main advantage of a brushless motor in this impact driver?expand_more
A brushless motor offers several key advantages over traditional brushed motors. It runs more efficiently, generating less heat and extending battery life. This leads to increased runtime per charge and also means the motor components experience less wear, contributing to greater long-term durability and a longer tool lifespan.
Can the DEWALT DCF787D1 be used in poorly lit areas?expand_more
Yes, the impact driver features an integrated LED light that illuminates the work area. It conveniently stays on for 20 seconds after you release the trigger, providing ample light to see what you're doing even in dark garages or under cabinets.
What should I do if the bits fall out of the DEWALT DCF787D1?expand_more
If you experience issues with bits falling out, it's recommended to stop using the tool immediately and contact DEWALT customer support or seek professional repair. This reported problem with the bit locking mechanism can be a safety concern and may require replacement of the chuck assembly.
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