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Model#: DEWND51825

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
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Dewalt D51825 30 Degree 3-1/2 in. Clipped Head Framing Nailer

  • Dewalt D51825 30 Degree 3-1/2 in. Clipped Head Framing Nailer
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(continental U.S.)
This item is no longer available.
It has been replaced by the BSTNLPF33PT.


  • Optimized power design generates power for the toughest applications and delivers less air consumption
  • Tool-free adjustable depth allows for quick and easy depth of drive setting
  • Driver piston catch allows for consistent drive each time
  • Unique engine design generates power to bury nails in both standard framing lumber and engineered lumber with minimal recoil
  • Dry-fire lockout extends bumper life by preventing tool from actuating when magazine is empty
  • Trigger lock-off allows trigger to be disabled when not in use
  • Wear guards provide protective to the tool and increase jobsite durability
  • Integrated adjustable rafter hook allows for increased versatility on the jobsite
  • This item may ship in the original manufacturer's packaging.
  • 30 Degree 3-1/2 in. Clipped Head Framing Nailer - D51825
  • Safety Glasses
  • Replacement Bump Trigger


Length: 19 in.
Height: 14.25 in.
Weight: 8.1 lbs.
Air Inlet Size: 1/4 in.
Depth of Drive: Adjustable
Dry Fire Lockout: Yes
Fastener Capacity: 80
Fastener Collation: Paper Tape
Fastener Type: Clipped Head Framing Nails
Firing Modes: Contact / Sequential Actuation
Fitting Type: NPT
Jam Clearance: Latch
Lubrication: Oil-Lube
Magazine Angle: 30 Degrees
Magazine Type: Bottom Loading
Max. Fastener Length: 3-1/2 in.
Min. Fastener Length: 2 in.
Operating Pressure - PSI: 70 - 120
Tip Style: Aggressive


  • Framing
  • Sheathing
  • Decking
  • Fencing
  • Recommendations


    4.6 / 5.0
    5 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Would you recommend?
    Yes (5)
    Easy To Use (4)
    Powerful (4)
    Best Uses
    Home Repair (3)
    Yes, I would recommend this to a friend
    Easy To Use
    I inherited 2 large boxes of 30' nails. I purchased this to use them up. After I use them I was going to sell it, but I have changed my mind. This unit is great quality at a great price.
    October 23, 2013
    Yes, I would recommend this to a friend
    Easy To Use
    Good Nailer, Great price
    Only real con is that Dewalt specs SAE 20w non-detergent oil which is difficult to find.... Dewalt DID offer the proper oil but has discontinued it. All my other air tools run on SAE 30w non detergent so I'll have to stock another oil! Some say it doesn't matter. I think it does. Other than that, very nice if you are looking for a framing nailer.
    January 15, 2014
    Yes, I would recommend this to a friend
    Easy To Use
    Best Uses
    Home Repair
    what I've been looking for
    I'll use this to repair a shed and sauna at the lake. I'm looking for a quicker and cheaper way to frame rather than using expensive screws. Price was competitive with the cheaper brands but I'm hoping the Dewalt name lives up to the billing. nice features, tool-less depth adjustment is nice. changing trigger mechanism will be a pain with all the small pieces you have to keep track of, especially with no storage case. has enough power to drive 3-1/2" nails into tough wood. I think i'll be happy with this tool.
    January 12, 2014
    Yes, I would recommend this to a friend
    Best Uses
    Home Repair
    It will work
    I have not fully used this product yet -- just fired it up to try it out -- I am sure it will be find
    January 26, 2014
    Yes, I would recommend this to a friend
    Easy To Use
    Best Uses
    Home Repair
    You will not get a better deal or product. Thank you CPO!!!
    May 27, 2014

    Questions & Answers

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    Browse 2 questions Browse 2 questions and 3 answers
    can I use 30 degree clipped head framing nails even if the nailer says 31 to 33 degrees?
    Sancho on Sep 30, 2013
    BEST ANSWER: I called DeWalt and the rep said this gun will shoot 30 degree clipped head or round head nails. So I purchased some paslode 30 degree round head nails (as thats all the local Lowes store had) and it shoots them just fine. also The box says it will work in clipped head nailguns. The rep also said this gun will shoot 30 degree to 34 degree clipped head nails
    Is this Dewalt 30 degree air nailer a 30 degree or a 31 degree? I see it listed different in the specs. Also is it brand new in the box?
    Frank on Dec 17, 2013
    BEST ANSWER: This is a 30 degree nailer.


    Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

    Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

    One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

    90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.