Pros
Its powerful motor makes very low noise and limited vibrations.
You can control the speed of the motor to your preferences.
Hands-free use is supported thanks to the foot pedal that it comes with.
Both left handed and right handed people will find it easy to use since its hand drill operates in forward and reverse motion.
It comes with six interchangeable bits so you save on the cost you would have used to purchase the same.
Easy to operate and the hand drill has a plastic bracket that you can rest it on after use for easy management of your workspace.
It does not make noise or vibrate during use.
Cons
It heats up after some use.
Types of Hearing Aids
Difference Between a Hearing Aid and a Hearing Amplifier