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.

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
One of the most compact 18V drills available — ideal for tight spaces and precision work.
Efficient brushless design delivers longer runtime, less heat, and extended motor life.
Improved torque over the predecessor handles more demanding fastening tasks.
Excellent compact design and brushless efficiency. Best for precision and light-to-medium-duty work.
Do you think Bosch GSR18V-400B12 deserves the #9 spot in Best Power Drills?
Prices checked March 2026
“Compact design excellent for tight spaces with good battery life.”
“Brushless efficiency and precision make it ideal for light-to-medium-duty work.”
See how other top picks compare in this category.