Bought for home use and small repairs. I am completely satisfied with the purchase, the equipment was: a charger, 2 batteries for 2Ah with charge indication, a portable plastic box and the device itself. This is my first purchase of the Dewalt brand, I have not worked with it before. Initially, I chose between Makita, Dewalt, Metabo, Bosch. But the choice fell on black and yellow. The design outweighed, although this is not the main thing in the work, but agree that it is more pleasant to work with a tool that pleases the eye and fits well in the hand. For home use, the price is not small and not always justified, but such things are bought for a long time, so a small overpayment in the future will justify itself. I specifically chose 12v, in favor of the size, since excess power is not needed. But if there is another tool of the same brand, then of course 18v is better with a wider range of applications and you get the versatility of batteries. Not many devices use 12 volts.