DeWalt Impact Driver - DCF850D2T
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B&QB&Q - Dcf850D2T 18V Xr Brushless Ultra Compact Impact Driver + 2X 2Ah Batteries
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Product Information
Full details
The DeWalt Impact Driver (DCF850D2T) is designed for tradesmen and installers who need a powerful yet compact tool for various fastening tasks in tight spaces. Its key benefit is delivering high torque in an ultra-compact form factor, minimizing user fatigue and enabling access to confined areas. A potential caveat is the need for careful use of its Precision Drive mode to prevent damage to delicate materials or fasteners. This brushless impact driver features up to 205Nm of torque, a one-handed bit holder, three LED work lights, and variable speed/torque settings for controlled application.
All features
| Model Part Number | DCF850D2T |
|---|---|
| Brand | DeWalt |
Extended Product Information
FAQs
What is the main advantage of the DCF850D2T's compact size?
Its ultra-compact design (100mm) makes it highly comfortable to use and allows access to very confined spaces where larger impact drivers cannot fit.
How do I prevent over-tightening screws with this impact driver?
Utilize the 'Precision Drive' mode. This setting offers additional control in screwdriving applications to help prevent over-tightening and stripping of fasteners or damage to the material.
What type of batteries does this tool use?
The DeWalt DCF850D2T is compatible with all DeWalt 18V XR battery packs. It comes with two 2.0Ah batteries.
How durable is this impact driver?
It features a durable design with reduced bit run-out, which contributes to improved accuracy and longevity of the tool and accessories.
Can I use any type of bit with this driver?
No, you must use standard 1/4" (6.35mm) hex shank accessories designed for impact drivers. The 'drop in' holder allows for quick, one-handed fitment.
What is included in the DCF850D2T kit?
The kit includes the DeWalt Impact Driver, 2 x 2.0Ah Batteries, 1 x Charger, and 1 x TSTAK Case.
How many speed and torque settings are available?
There are three motor speed and torque settings, including the Precision Drive mode, allowing for application-specific control.
Troubleshooting
Impact driver not engaging or weak impact
Ensure the battery is fully charged and properly seated. Check that the bit is fully inserted into the holder. Verify the correct speed/torque setting is selected. Clean any debris from the bit holder.
Bit falling out of the holder
Ensure the bit is fully inserted and seated correctly in the 'drop in' holder. If the bit is damaged or worn, replace it with a new one. Check for debris preventing full insertion.
Tool overheating
Allow the tool to cool down. Ensure air vents are not blocked and the tool is not being used beyond its intended capacity. Check for any internal obstructions if the issue persists.
LED lights not working
Check the battery charge level. Ensure the trigger is engaged, as the lights typically activate with trigger pull. If lights remain off with a charged battery and engaged trigger, contact customer support.
Pros and Cons
Pros
- Extremely compact size for excellent maneuverability in tight spaces.
- High torque output suitable for demanding applications.
- Effective LED lighting for improved workpiece visibility.
- Precision Drive mode offers enhanced control for delicate tasks.
- Durable design reduces bit run-out for better accuracy.
Cons
- Precision Drive mode requires user attention to prevent fastener damage.
- 2.0Ah batteries may offer shorter runtimes for very intensive, continuous use compared to larger capacity batteries.
- The compact size might mean slightly less comfortable grip for users with very large hands during extended use.
Setup, Compatibility & Care
Setup:
- Ensure batteries are fully charged before first use.
- To insert a battery, align it with the tool's battery receptacle and slide it in until it clicks.
- Select the appropriate 1/4" hex bit and insert it into the 'drop in' bit holder until it seats securely.
- Choose the desired speed/torque setting using the mode selector.
Compatibility:
- This tool is compatible with all DeWalt 18V XR battery packs.
- Use only standard 1/4" hex shank accessories designed for impact drivers.
Care:
- Keep the tool clean; wipe with a dry or slightly damp cloth as needed.
- Ensure the bit holder and air vents are free from debris.
- Store the tool and batteries in the provided TSTAK case in a dry environment.
- Regularly check battery contacts for cleanliness.