Power Tools for Professionals


18V 1/4 In. Hex Impact Driver Kit

The Bosch 25618-02 18V 1/4 In. Hex Impact Driver has a robust motor and all-metal gears to merge fantastic fastening proficiency with a compact design for the toughest jobs. It produces 2,800 no-load RPM and up to 1,500 In.-Lbs. of screw-driving torque, enough to drive up to 150 3 In. lag bolts between charges. It has a compact impactor design, with a head length only 5.7 In. and a weight of only 3.8 Lbs. This tool uses the hammer and anvil system to deliver 3,200 BPM as well. This impact driver provides a Quick Change Chuck, Electronic Cell Protection and the best runtime in class, thanks to the 18V SlimPack batteries.

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  • (1) 25618 18V 1/4 In. Hex Impact Driver
  • (2) 18V Lithium-Ion 2.0 Ah SlimPack Batteries
  • (1) 18V Charger
  • (1) Double-Ended Bit
  • (1) Belt Clip
  • (1) Carrying Bag


  • Hammer and anvil system
  • Motor and gear system provide 3,200 BPM and 2,800 no-load RPM
  • Just 5.7 In. and weighing 3.8 Lbs - most compact in its class
  • Quick change chuck
  • Spring-loaded impact mechanism
  • Superior runtime, with SlimPack batteries
  • Built-in LED light
  • Variable-speed trigger — for complete control
  • Electric cell protection (ECP) - unique battery pack design and customized electronics to deliver optimal battery life and performance

Technical Data

Battery Chemistry Lithium Ion
Battery Voltage (V) 18
Case Type Canvas Bag
Drive 1/4" Hex
Height 8.75"
Impact Rate 0 - 3,200
Length 5.7"
No Load BPM 0-3,200
No Load RPM 0-2,800
Torque (in. lbs.) 1,500
Weight 3.8lb
Width 2.5"
Includes (1) 25618 18V 1/4 In. Hex Impact Driver, (2) 18V Lithium-Ion 2.0 Ah SlimPack Batteries, (1) 18V Charger, (1) Double-Ended Bit, (1) Belt Clip, (1) Carrying Bag
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Owner's Manual


Kit Options (1)



  • (1) 25618 18V 1/4 In. Hex Impact Driver
  • (1) Belt Clip
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Accessories For 25618-02

Impact Tough™ Insert Bits
Impact Tough™ Power Bits
Impact Tough™ Sets


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