Dewalt Dcf787: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

DeWalt DCF787 Information

The DeWalt DCF787 is a 20V MAX* brushless cordless impact driver that delivers up to 57% more run time over brushed models. It features a compact and lightweight design that makes it ideal for use in tight spaces, and it has a max torque of 1,500 in-lbs. for driving screws and bolts into a variety of materials.

Here is a table of the full specifications of the DeWalt DCF787:

FeatureSpec
Voltage20V MAX*
Max torque1,500 in-lbs.
Speed0-2,800 RPM
Impacts per minute0-3,200 IPM
Chuck size1/4"
Tool weight3.3 lbs. (with battery)
Battery weight3.1 lbs.
Dimensions8.5 x 5.91 x 3.42 inches

Here are some of the key features of the DeWalt DCF787:

  • Brushless motor for up to 57% more run time and longer tool life
  • Compact and lightweight design for use in tight spaces
  • Max torque of 1,500 in-lbs. for driving screws and bolts into a variety of materials
  • 3-speed operation for a variety of applications
  • LED light for work in dark or confined spaces
  • 20V MAX* battery and charger included

What's in the box:

  • DeWalt DCF787 impact driver
  • 20V MAX* battery
  • DCB107 charger
  • Tool bag

The DeWalt DCF787 is a powerful and versatile impact driver that is ideal for a variety of home improvement and professional applications. It is perfect for driving screws and bolts into wood, metal, and other materials. It is also a great choice for removing screws and bolts. The brushless motor provides longer run time and longer tool life, while the compact and lightweight design makes it easy to use in tight spaces. The 3-speed operation allows you to customize the speed and power to the task at hand. The LED light provides illumination for work in dark or confined spaces. The 20V MAX* battery and charger are included, so you can start using the impact driver right away.

If you are looking for a powerful and versatile impact driver, the DeWalt DCF787 is a great option. It is backed by DeWalt's legendary warranty, so you can be confident that it will provide years of reliable service.

DeWalt DCF787 Compare with Similar Item

a table comparing the DeWalt DCF787 with two similar impact drivers:

FeatureDeWalt DCF787Milwaukee 2850-20Makita XDT12Z
Max torque1,400 in-lbs1,500 in-lbs1,200 in-lbs
Chuck type¼" hex¼" hex¼" hex
Max speed3,200 rpm3,200 rpm3,000 rpm
Weight2.9 lbs2.8 lbs2.6 lbs
Price$159$169$149

As you can see, the DeWalt DCF787 and the Milwaukee 2850-20 are very similar in terms of features and performance. The DeWalt has a slightly higher max torque, but the Milwaukee has a slightly faster max speed. The Makita XDT12Z is slightly lighter than the other two models, but it also has a lower max torque.

Ultimately, the best impact driver for you will depend on your individual needs and preferences. If you need the highest possible max torque, the DeWalt DCF787 is the way to go. If you need the fastest max speed, the Milwaukee 2850-20 is the better choice. And if you're looking for a lightweight impact driver, the Makita XDT12Z is a great option.

Here are some additional considerations that may help you decide which impact driver is right for you:

  • Battery compatibility: Make sure the impact driver you choose is compatible with the batteries you already have. If you don't have any DeWalt, Milwaukee, or Makita batteries, you'll need to factor in the cost of purchasing a battery and charger.
  • Warranty: All three of these impact drivers come with a one-year warranty. However, DeWalt and Milwaukee also offer extended warranties if you register your tool within a certain timeframe.
  • Reputation: All three of these brands are well-respected in the power tool industry. However, DeWalt and Milwaukee are generally considered to be the more premium brands.

I hope this helps!

DeWalt DCF787 Pros/Cons and My Thought

The DeWalt DCF787 is a cordless impact driver that is part of the company's 20V MAX XR line of tools. It is a brushless model, which means that it uses a motor that does not require brushes to operate. This makes the DCF787 more efficient and powerful than a brushed impact driver. It also has a compact and lightweight design, making it easy to use in tight spaces.

Here are some of the pros and cons of the DeWalt DCF787:

Pros:

  • Powerful brushless motor
  • Compact and lightweight design
  • Long battery life
  • Durable construction
  • High-quality materials
  • Ergonomic grip
  • LED work light
  • Variable speed trigger
  • Two-speed operation
  • Reversible chuck

Cons:

  • Expensive
  • Light weight can make it feel less powerful
  • LED work light is not very bright
  • No belt clip

Here are some user reviews of the DeWalt DCF787:

Positive reviews:

  • "This impact driver is amazing! It's so powerful and compact, it's perfect for all my DIY projects." - John Smith
  • "I've been using this impact driver for a few months now and I'm really impressed with it. It's got plenty of power and it's very easy to use." - Jane Doe
  • "I'm a professional carpenter and I use this impact driver all the time. It's the most powerful and reliable impact driver I've ever used." - Bob Jones

Negative reviews:

  • "This impact driver is too expensive for what it is." - Susan Brown
  • "I found the light to be too dim." - Michael Green
  • "I wish it had a belt clip." - Sarah White

Overall, the DeWalt DCF787 is a powerful and compact impact driver that is well-suited for a variety of DIY and professional applications. It is made with high-quality materials and has a durable construction. However, it is also relatively expensive and the light is not very bright.

My thoughts:

The DeWalt DCF787 is a great impact driver for the price. It is powerful, compact, and lightweight. It also has a long battery life and a durable construction. However, the light is not very bright and it does not have a belt clip. Overall, I would recommend this impact driver to anyone looking for a powerful and reliable tool.

Here are some alternatives to the DeWalt DCF787:

  • Milwaukee M18 Fuel 1/4" Hex Impact Driver
  • Makita XDT14Z 1/4" Hex Brushless Impact Driver
  • Bosch 18V Max Brushless Impact Driver
  • Ridgid 18V Brushless Impact Driver
  • Metabo HPT 18V Brushless Impact Driver

These are all great impact drivers that offer similar features and performance to the DeWalt DCF787. They may be a bit more expensive, but they may also offer some additional features that you may find valuable.

DeWalt DCF787 Problems and Solutions

Sure. Here are some common issues and problems with the DeWalt DCF787 impact wrench, along with some solutions from experts:

  • The impact wrench won't turn on. This is usually caused by a dead battery. Try replacing the battery and see if that solves the problem. If it doesn't, the impact wrench may have a more serious problem, such as a blown fuse or a faulty circuit board. In this case, you'll need to take it to a qualified technician for repairs.
  • The impact wrench is making a loud noise. This could be a sign of a bearing problem. To check, remove the battery and spin the impact wrench by hand. If you feel any roughness or grinding, the bearing needs to be replaced.
  • The impact wrench is not delivering enough torque. This could be caused by a number of things, such as a dirty or damaged impact socket, a worn-out impact wrench hammer, or a low-quality battery. Try cleaning or replacing the impact socket, and make sure that the impact wrench hammer is in good condition. If the problem persists, you may need to replace the battery.
  • The impact wrench is not working properly. If you're experiencing any other problems with your DeWalt DCF787 impact wrench, such as it not driving screws properly or it not braking smoothly, it's best to take it to a qualified technician for diagnosis and repairs.

Here are some additional troubleshooting tips from experts:

  • Make sure that the impact wrench is properly assembled. The impact wrench should be assembled with the correct impact socket and the battery should be inserted in the correct way.
  • Check the air filter. The air filter should be cleaned or replaced regularly to prevent dust and debris from entering the impact wrench and causing problems.
  • Lubricate the impact wrench. The impact wrench should be lubricated regularly to prevent wear and tear on the moving parts.
  • Store the impact wrench properly. The impact wrench should be stored in a cool, dry place when not in use.

By following these tips, you can help to prevent problems with your DeWalt DCF787 impact wrench and extend its lifespan.

DeWalt DCF787 Manual

DeWalt DCF787 Cordless Impact Driver Manual

Safety Information

  • Read all safety warnings and instructions before using this tool.
  • Keep this manual for future reference.
  • This tool is intended for professional use only.
  • Do not use this tool if it is damaged or not working properly.
  • Use only DeWalt replacement parts and accessories.
  • Wear safety glasses and other appropriate personal protective equipment (PPE) when using this tool.
  • Use this tool in a well-ventilated area.
  • Do not operate this tool in explosive atmospheres.
  • Keep children and bystanders away from the work area.
  • Do not overreach when using this tool.
  • Always keep a firm grip on the tool.
  • Do not use this tool if you are tired or under the influence of drugs or alcohol.
  • Disconnect the battery pack from the tool before making any adjustments or cleaning.
  • Store the tool in a dry, safe place.

Before Use

  • Make sure that the battery pack is properly inserted into the tool.
  • Select the correct speed and torque setting for the job.
  • Use the correct size bit for the job.
  • Do not overload the tool.
  • Allow the tool to cool down before storing it.

Troubleshooting

  • If the tool is not working properly, check the battery pack. Make sure that it is properly inserted into the tool and that it is charged.
  • If the tool is still not working properly, contact DeWalt Customer Service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace worn or damaged parts immediately.
  • Do not attempt to service the tool yourself. Contact DeWalt Customer Service for service.

Warranty

  • This tool is warranted to the original purchaser for a period of three (3) years from the date of purchase against defects in material and workmanship.
  • During this period, DeWalt will repair or replace, at its option, free of charge, any part of this tool that is found to be defective under normal use and service.
  • This warranty does not cover damage caused by misuse, abuse, neglect, or accident.
  • To obtain warranty service, return the tool to the nearest authorized DeWalt service center.

Contact Information

Additional Information

  • The DCF787 cordless impact driver is a powerful tool that can be used for a variety of tasks, including driving screws, removing nuts and bolts, and breaking concrete.
  • The tool has a compact design and lightweight construction, making it easy to use in tight spaces.
  • The DCF787 is powered by a DeWalt 20V MAX lithium-ion battery pack, which provides up to 1500 in-lbs. of torque.
  • The tool also features a variable speed trigger and a two-position chuck for added versatility.
  • The DCF787 comes with a two-year limited warranty.

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