Z11 20V lithium brushless electric drill
There is no power cord, and it can be used in any scene. It is extremely suitable for narrow space/high-altitude work/daily household, etc.
No spark, no burning, strong torque, high speed. No need to replace the carbon brush, no need to add oil, and easy to maintain. The service life is about 20000 hours.
The machine is small and can even be put in a pocket. It does not take up space and can be used at any time
Holes can be punched and screws