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14.4V Lithium‑Ion Cordless 3/8" Sq. Drive Torque Tracer Angle Nut Runner

14.4V Lithium‑Ion Cordless 3/8" Sq. Drive Torque Tracer Angle Nut Runner

  • TECHNOLOGY : Wireless communication of fastening data is generated by Screwdriver (25.0 - 40.0 N•m Torque Range)
  • CONVENIENCE : Delivers traceability measures in environments wanting cordless flexibility and maneuverability
  • INNOVATION : Communication via Bluetooth® frequency range provides confident point-to-point connectivity
  • ACCURACY : ABS Voltage Sensor shuts tool off when battery capacity drops below 5%; signals pass/fail fastening
  • INCLUDES : Tool only (battery and charger not included)


Makita nut runners deliver precise torque control for higher torque and hard to reach fastening applications in production and assembly. The Makita 14.4V Lithium-Ion Cordless 3/8" Square Drive Angle Nut Runner (DFL402RZ) is a torque-specific solution (25.0 - 40.0 Nm) that install fasteners accurately and efficiently, with extended run time.

The DFL402RZ is USB programmable, with "real world" accuracy that has earned certification within major automotive and aerospace assemblers by achieving repeatability within 4% of mean torque. It offers RPM and directional programming via USB port for multi-stage rundown control. It has a no-load speed of 50 - 200 RPM for efficient fastening. When used in maintenance mode, the tool notifies operator when calibration is due. It also includes a pass/fail indicator to clearly confirm the fastening achievement on each application.

It's part of the Makita line of Assembly Tools. Makita is the industry leader in cordless clutch tools and accessories used for precision fastening in an assembly environment. Makita-built assembly tools are user-certified for real-world repeatability of +/- 4% of mean torque. Makita assembly tools combine power, accuracy and ergonomics to deliver solutions that lower costs, enhance ergonomics, reduce trip hazards and increase productivity when compared to air tools. Whether precision fastening, or general MRO needs for you factory, with over 200 tool solutions on one charging platform, no other brand comes close to what Makita can provide to support all of the tooling needs within your manufacturing facility.


  • Generates fastening confirmation for each rundown and communicates via wireless connection
  • Basic pass/fail confirmation is generated by brushless motor and precision sensor to provide fastening accountability for each installation
  • Delivers traceability measures in environments wanting cordless flexibility and maneuverability versus tethered platforms
  • Flexible system conforms to a broad variety of manufacturing environments
  • Maintains cordless freedom while delivering quality assurance best practices
  • Durable clutch for long life and high torque repeatability within manufacturing environments
  • Communication via Bluetooth frequency range provides confident point-to-point connectivity while minimizing potential spectrum interference through adaptive frequency hopping
  • Built-in L.E.D. light illuminates workspace
  • Visual and audible on-board sensors provide fastening quality feedback immediately to operator
  • Auto Battery Shut off disables the tool once battery capacity drops below 5%
  • Only use genuine Makita batteries and chargers
ABS - Auto Battery Shutoff Logo (Color on White)


  • Voltage : 14.4V
  • Drive Size : 3/8" Square Drive
  • Fastening Torque, Adjustable (N•m/in.lbs.) : 25-40/221-354
  • No Load Speed : 200 RPM
  • Low Reaction : No
  • Wireless Communication : Yes
  • Length (with battery) : 18-3/4"
  • Height (with battery) : 3-7/8"
  • Width (with battery) : 2-13/16"
  • Net Weight (with battery) : 4.4 lbs.
  • Battery (accessory number) : BL1430B, BL1460A
  • Shipping Weight : 3.97 lbs.
  • UPC Code : 088381-679794
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