18V 1/2" Right Angle Drill Bare Tool

Bosch Power Tools


Bosch's ADS181B 18V 1/2 In. Right Angle Drill has best-in-class chuck capacity featuring a 1/2 In. ratcheting chuck. This provides maximum range of applications from drilling to driving. Superior motor provides up 60% more torque. This increases performance in drilling applications, longer life and higher stall torque. An ergonomic slim, soft grip provides maximum comfort and control in drill and driving applications and the compact head length makes the ADS181B ideal for working in tight spaces.



  • Max capacity 1/2 In. ratcheting auto lock chuck - maximum range of applications from drilling to driving
  • High Performance motor - produces best-in-class torque to complete demanding applications
  • Superior ergonomics - slim, soft grip for or maximum comfort and control
  • All metal gearbox - for maximum durability and increased performance
  • Compact head length - for drilling and driving in tight places
  • EMP and ECP intelligent electronics - protects tool and batteries from overload, overheating and self discharge
  • Integrated LED work light - illuminates work area
  • Durashield housing - constructed to withstand jobsite conditions
  • Compact Head Length - For close quarter drilling/driving
  • 1/2 In. Ratcheting Chuck - Best-in-class chuck capacity
  • Extended Position Trigger - Convenient for easy operation in multiple applications
  • Metal Gear Box with Soft Grip - Durable profile while protecting delicate surfaces




Battery Lithium-Ion Battery
Battery Chemistry Lithium Ion
Battery Voltage (V) 18
Chuck Design Keyless
Chuck Size 1/2 in
Height 13.0"
Length 13.0"
No Load RPM 0-1,150
Torque (in. lbs.) 160
Weight 4.31lb
Width 3.6"
Works With Dust Extraction/Collection Hood
Includes (1) ADS181 18V 1/2 In. Right Angle Drill

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