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Bosch GDX18U-1800CB25 18V EC Brushless Connected-Ready Freak 1/4" and 1/2" Two-In-One Bit/Socket Impact Driver Kit

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The Bosch Freak is half wrench, half driver, all impact. The GDX18V-1800CB25 combines a versatile two-in-one impact driver with next-gen Li-ion 21700 cell technology. The GDX18V-1800C Two-in-One 1/4 " and 1/2 " Bit/Socket Impact Driver delivers results, with the two-in-one bit/socket drive that offers a 1/4 " quick-change hex shank holder with power groove for bits, and a 1/2 " square drive for sockets. The kit features two CORE18V batteries, which have next-gen Li-ion 21700 cell technology for optimal performance in a lightweight, high-power battery. The impact driver’s efficient, powerful EC Brushless cordless motor produces up to 1,800 In.-Lbs. of torque, while the Bosch hammer-and-anvil system provide maximum impact energy and up to 0-4,200 impacts per minute. The variable-speed trigger provides accurate driving speed. The driver has an LED light system to illuminate the work area.

Standard Equipment:

  • (1) GDX18V-1800C 18V Cordless Impact Driver
  • (2) 18V CORE18V Lithium-Ion 4.0 Ah Compact Batteries
  • (1) 18V Charger
  • (1) 4x Bit Holder
  • (4) Bits
  • (1) Belt Clip
  • (1) Carrying Bag

Optional Accessories:


  • Battery Rating: 18V
  • Drive: 1/4" Hex / 1/2" Square Drive
  • No Load RPM: 0-1,100 / 0-2,300 / 0-3,400
  • Torque (" lbs.): 1,800
  • Height: 8.2"
  • Length: 5.8"
  • Width: 3.0"


  • Versatile two-in-one impact driver and impact wrench design – features a versatile hex shank with power groove and a socket drive, an EC Brushless motor delivering up to 1,800 In.-Lbs. of torque, increased control for less fastener damage and Bluetooth connectivity
  • Two-in-One Bit/Socket – includes a 1/4 " quick-change hex shank with power groove and a 1/2 " square drive, for using either bits or sockets
  • CORE18V battery – provides next-gen Li-ion 21700 cell technology in a lightweight, high-power battery with optimal performance
  • Bluetooth connectivity (when the optional GCY30-4 Connectivity Tool Module is installed) – links the impact driver to the free Bosch Toolbox app on a connected device to customize settings and provide detailed feedback for optimized tool control
  • Powerful EC Brushless motor – delivers a max of 1,800 In.-Lbs. of torque and up to 4,200 ipm for professional power
  • Hammer-and-anvil system – designed for maximum impact energy
  • Single-focused LED light – located on the head of the driver for outstanding illumination
  • Electronic Cell and Motor Protection – helps protect the tool and battery from overloading conditions

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