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Makita 9.5mm (3/8") Cordless Impact Wrench TW140DZ

by Makita

Model: Makita TW140DZ

9.5mm (3/8") 12Vmax Cordless Impact Wrench (Tool Only)


  • Delivers 140 N·m (100 ft.lbs.) of Max Torque in an Ultra Compact Size
  • Variable speed (0-2,600 RPM & 0-3,200 IPM) for a wide range of fastening applications
  • Ergonomic shape fits like a glove with even pressure and easy control
  • Soft grip handle provides increased comfort on the job
  • Ultra compact design at only 161 mm (6-3/8″) long and lightweight for reduced operator fatigue
  • Built-in LED light with pre-glow and afterglow function illuminates the work area
  • Convenient 3/8″ (9.5 mm) square drive for quick socket changes
  • 3/8″ (9.5 mm) square drive fits most common automotive sockets
  • Electric brake for increased operator safety
  • Reversing switch is conveniently located
  • Slide style battery and improved ergonomic grip
  • Battery protection circuit protects against overloading, over-discharging and over-heating
  • Multi-contact terminals ensure stable contact with battery even under extreme vibration
  • Part of the expanding 12Vmax CXT series, combining performance with superior ergonomics in a compact size

Note: Battery and Charger not Included


Fastening Capacities Standard Bolt: M8 – M16 (5/16″ – 5/8″)
High Strength Bolt: M6 – M12 (1/4″ – 1/2″)
Square Drive 9.5 mm (3/8″)
No Load Speed (RPM) 0 – 2,600
Impacts Per Minute (IPM) 0 – 3,200
Max Fastening Torque 140 N·m (100 ft.lbs.)
Max Output 125 W
Vibration Level Impact tightening of fasteners of the maximum capacity of the tool: 8.0 m/s²
Vibration K Factor Impact tightening of fasteners of the maximum capacity of the tool: 1.5 m/s²
Sound Pressure Level 88 dB(A)
Sound Power Level 99 dB(A)
Noise K Factor 3 dB(A)
Dimensions (L x W x H) w/ BL1016/BL1021B: 161x66x205 mm (6-3/8″x2-5/8″x8-1/8″)
w/ BL1041B: 161x66x224 mm (6-3/8″x2-5/8″x8-7/8″)
Net weight 1 – 1.2 kg (2.3 – 2.7 lbs.)