Bosch GSR18V-400B12.
Bosch's compact successor delivers 400 in-lbs torque in a 6.3-inch body with brushless efficiency. The best precision drill for tight spaces.
The Verdict.
Gavler Meta-Score
“The GSR18V-400B12 takes everything that made the DDB181-02 a favorite for precision work and makes it better. The brushless motor runs cooler and lasts longer, the 400 in-lbs torque handles more demanding tasks, and the 6.3-inch body fits into spaces other drills can't reach. At $119, it's an excellent value for anyone who needs compact precision over raw power.”
The Gavler Verdict
Precision Engineering
6.3" Ultra-Compact
One of the most compact 18V drills available — ideal for tight spaces and precision work.
Brushless Motor
Efficient brushless design delivers longer runtime, less heat, and extended motor life.
400 in-lbs Torque
Improved torque over the predecessor handles more demanding fastening tasks.
Technical Specifications
The Scoreboard
Excellent compact design and brushless efficiency. Best for precision and light-to-medium-duty work.
Cast Your Vote
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Best Price Availability.
Prices checked April 2026
Global Critique
“Compact design excellent for tight spaces with good battery life.”
“Brushless efficiency and precision make it ideal for light-to-medium-duty work.”
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