DeWalt N455722 Driver Blade – Genuine OEM Replacement Nailer Driver Blade
Part Number: N455722
Category: Power Tool Parts & Accessories → Nailer Parts → Driver Blades
Type: DeWalt N455722 Driver Blade – Genuine OEM Replacement Nailer Driver Blade
The DeWalt N455722 Driver Blade is a genuine OEM replacement driver blade designed for compatible DeWalt and Bostitch cordless brad nailers. This hardened steel driver blade is the primary component that strikes and drives brad nails into the workpiece during each firing cycle. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, chipped, bent, or broken driver blades, helping restore consistent nail driving power, proper nail depth, and reliable fastening performance.
Key Features & Benefits
- Part Number: N455722
- Genuine OEM DeWalt replacement part
- Replacement cordless brad nailer driver blade
- Drives brad nails consistently into the workpiece
- Helps restore proper nail depth and driving performance
- Precision-machined hardened steel construction
- Direct-fit OEM replacement
- Manufactured to original equipment specifications
Technical Specifications
Part Number: N455722
Manufacturer: DeWalt
Product Type: Driver Blade
OEM Part: Yes
Material: Hardened Steel
Application: Cordless Brad Nailer Driving Mechanism
Compatible Applications
The DeWalt N455722 Driver Blade fits select:
DeWalt
- DCN680B 20V MAX XR 18-Gauge Cordless Brad Nailer (Type 1)
- DCN680D1 20V MAX XR 18-Gauge Cordless Brad Nailer Kit (Type 1)
Bostitch
- BCN680D1 Cordless Brad Nailer (Type 1)
Always verify your tool model, type number, and original part number before ordering to ensure proper compatibility.
Function of the Driver Blade
The DeWalt N455722 Driver Blade is the primary driving component within the nailer. It helps to:
- Drive brad nails into the workpiece
- Transfer impact force from the firing mechanism
- Maintain consistent nail depth
- Support reliable fastening performance
- Promote smooth nail feeding and operation
- Restore the nailer's original driving efficiency
Using a genuine OEM replacement driver blade helps ensure proper fit, dependable driving power, and long-term tool reliability.
Common Signs Replacement Is Needed
Replace the driver blade if you notice:
- Bent or chipped driver blade
- Nails not driving flush
- Frequent nail jams
- Inconsistent nail depth
- Broken driver tip
- Excessive wear from repeated use
A worn or damaged driver blade can reduce driving power, increase nail jams, and negatively affect fastening performance.
Installation & Service Notes
Remove the battery and unload all fasteners from the nailer before performing any repairs.
Disassemble the nailer according to the manufacturer's service instructions to access the N455722 Driver Blade. Remove the damaged driver blade and inspect the driver assembly, piston, cylinder, and nosepiece for wear or damage before installing the replacement. Install the new driver blade in its original orientation, reassemble the tool, and verify smooth driver movement and proper nail feeding before returning the nailer to service.
Important: Always verify your tool model, type number, and original part number before ordering. Use genuine OEM DeWalt replacement components to ensure proper fit, consistent nail driving performance, and long-term cordless nailer reliability.
Maintenance Recommendations
- Keep the nail magazine and nosepiece clean.
- Remove jammed nails promptly to prevent driver damage.
- Inspect the driver blade periodically for wear or chipping.
- Avoid firing the tool without fasteners whenever possible.
- Clean debris from the driver channel during routine maintenance.
- Use genuine OEM replacement parts to maintain factory driving performance, reliable nail placement, and long-term cordless nailer durability.
