DEWALT 20V Max Drywall Screw gun

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The DEWALT DCF630B 20V Max Drywall Screw Gun is a tool built with the heart of a pro and the comfort of a weekend warrior. When you’re up on a ladder or knocking out sheets of drywall, this tool feels like an extension of your hand—lightweight, powerful, and perfectly balanced. It delivers smooth, consistent driving with every trigger pull, helping you get the job done faster and cleaner. With brushless motor technology, it lasts longer, runs quieter, and keeps up with demanding tasks without wearing you out. Whether you’re finishing a single room or doing a full-scale build, this screw gun gives you precision, speed, and that dependable DEWALT toughness that never lets you down. 


Specifications

  • Brand: DEWALT 

  • Model: DCF630B 

  • Voltage: 20V Max 

  • Motor Type: Brushless motor for extended life and efficiency 

  • Speed: Up to 4,500 RPM for fast driving 

  • Weight: Approx. 2.7 lbs (tool only) 

  • Length: Compact for tight space work 

  • Grip: Ergonomic comfort grip handle 

  • Trigger Type: Variable speed trigger with lock-on function 

  • LED Light: Built-in for better visibility in dark areas 

  • Battery Type: Compatible with all DEWALT 20V Max batteries (sold separately) 

  • Chuck Type: 1/4″ hex quick-change 

  • Warranty: 3-Year Limited Warranty 



How to Use

  1. Charge the Battery: Make sure your 20V Max battery is fully charged. 

  1. Attach Battery: Slide the battery into the base of the screw gun until it clicks. 

  1. Select Bit: Choose the correct drywall screw bit and insert it into the 1/4″ chuck. 

  1. Set Depth: Adjust the nose cone for proper screw depth control. 

  1. Position the Screw: Place the tip on the drywall screw. 

  1. Engage Trigger: Squeeze the trigger gently, allowing the screw to drive in smoothly. 

  1. Use Lock-On Mode: For long runs, engage the lock-on for continuous operation. 

  1. Check Work: Inspect screw placement and make adjustments as needed. 

  1. Turn Off and Store: Remove the battery when done and store in a safe, dry place. 



Key Features

  • Powerful Brushless Motor: Delivers high performance with less wear and longer runtime. 

  • High-Speed Driving: Up to 4,500 RPM ensures fast, efficient screw installation. 

  • Lightweight Design: Reduces fatigue during long work sessions or overhead applications. 

  • Ergonomic Grip: Soft, contoured handle fits comfortably in your hand for all-day use. 

  • Tool-Free Nose Cone: Easily adjusts for consistent screw depth without extra tools. 

  • LED Work Light: Illuminates dark corners and tight areas for better accuracy. 

  • Lock-On Trigger: Keeps screws flowing without needing to hold the trigger the whole time. 

  • Quick-Change Chuck: Makes swapping bits fast and hassle-free. 

  • Compact Size: Great for tight or awkward spaces where other tools won’t fit. 

  • Durable Construction: Built tough to handle jobsite conditions. 

  • Battery Compatibility: Works with any DEWALT 20V Max battery system. 

  • Quiet Operation: Runs smooth and quiet compared to older models. 



Applications

  • Drywall Installation: Fastens drywall sheets securely to wood or metal studs. 

  • Ceiling Work: Lightweight body makes overhead screw driving less exhausting. 

  • Partition Building: Ideal for framing and partition work in both residential and commercial projects. 

  • Basement Finishing: Speeds up drywall application in basements and remodels. 

  • Garage Conversions: Makes quick work of fastening wall panels in tight garage spaces. 

  • Shed Interiors: Great for fitting insulation and wall boards inside outdoor structures. 

  • Office Builds: Suitable for fast-paced environments like office drywall setups. 

  • Renovations: Helps with quick tear-outs and re-installs in home or building renovations. 

  • Tight Space Projects: Compact size makes it perfect for narrow wall cavities and corners. 

  • Contractor Jobs: Meets the pace and demands of professional-level contracting work. 



Benefits and Advantages

What truly sets the DEWALT DCF630B apart is how well it balances muscle with comfort. It’s powerful enough to rip through drywall jobs with ease, yet light enough to use all day without straining your wrist or shoulder. The brushless motor means you get more work done on a single charge, with less wear and tear on the tool itself. Add in the convenience of quick bit changes and a lock-on trigger, and you’ve got a drywall gun that feels as smart as it is strong. For anyone who values speed, precision, and comfort on the job, this tool delivers that winning edge without the usual frustrations. 


Conclusion 

The DEWALT DCF630B 20V Max Drywall Screw Gun is more than just a tool—it’s your silent partner on every drywall job. From framing to finishing, it keeps pace with your hustle, offering the perfect blend of speed, accuracy, and comfort. DEWALT’s trusted engineering ensures it won’t let you down, whether you’re patching a wall at home or covering thousands of square feet on-site. It’s the kind of screw gun you’ll reach for again and again, not because you have to—but because it makes your work feel smoother, smarter, and more satisfying.