Dewalt D51257K Heavy Duty Finish Nailer 1" to 2-1/2"

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Sealed lube dual tech: motor works as an oil free and oil lube unit,Tool free features: adjustable belt hook, nail depth adjustment, jam clearing and 360 degree exhaust.
SKU: 40480683
MFG: D51257K
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  • Lightweight magnesium housing delivers a 3.9 lb. unit-among the lightest in the industry
  • Tool-free depth adjustment assists in locating perfect depth setting
  • Dual-load magazine with 160 nail capacity can be loaded by either load & lock or lock & load for maximum convenience
  • Swept-back contact trip with low profile no-mar pad allows for better visibility and durability
  • Tool-free jam clearing feature eliminates down-time from bent nails caught in the nosepiece
  • Tool-free 360° exhaust channels air and dust away from user
  • Tool-free reversible belt hook allows user to place tool on belt when not in use
  • Trigger lock-off allows trigger to be disabled when not in use


Nail Diameter 16gauge
Nail Length Capacity 1" - 2-1/2"
Magazine Angle Straight
Magazine Capacity 100nails
Magazine Loading Rear-load, load and lock/lock and load
Operating Pressure 70-120psi
Depth Setting Tool-free thumb wheel depth setting
No Mar Pad Low profile rubber
Integrated Belt Hook Tool-free adjustable
Jam Clearing Tool-free front opening
Exhaust Tool-free adjustable
Padded Grips Overmolded
Trigger Lock-Off Yes
Firing Mode Sequential
Tool Height 10.6"
Tool Length 11.8"
Tool Width 3.5"


  • Carry case
  • Sample finish nails "FN" style
  • Safety glasses
  • 2 allen wrenches
  • Air fitting
Cancer and Reproductive Harm -


MFR: D51257K
SKU: 40480683
UPC: 885911045001
Brand: DeWalt
Weight: 10.0 lb