Functional and aesthetic value!
Some pros:
Careful manufacturing and aesthetics of the product, compactness and power of the motor, grip (according to my hand), non-slip handle material, two speeds, the ability to adjust the moment of force on the shaft, equipment, the presence of a cover.
Has some cons:
Working conditions m. B. different: I would provide protection for the charging port from contamination with dust, dirt, shavings in the form of some kind of silicone cap or plug. (but you can…