if you are not using them every day then anything cheap will do. but if you start using them every day then look into ingersoll rand tools, and if you go to parts stores and the like, you will find relabled ingersoll rand tools cheaper there.
just swapped from makita to milwaukee this year and i lke the quality and the battery life.
all m12
3/8 drill
3/8 impact
3/8 ratchet
3 batteries and a charger.