The set is unprofessional, but exclusively for home use. It costs its money, but I would not recommend counting on its durability with constant use. Different pros: Compact case, large set of accessories, magnetic holder and universal handle. The rig is tightly fixed and does not fly out of the mounts when shaken or even dropped. Cons: Lack of a 12" head, one of the most popular, low quality drills. The tight fastening of the equipment does not allow pulling it out with one hand.