I used this thing to fasten Tapcon screws in my basement to support the walls and let me tell you it's very good at what it does. So good that I have to be careful not to go too far to break the TapCon head. The drill is extremely loud so be prepared for that when you use it, but it also packs a HUGE amount of torque behind it. This exercise is not for the faint of heart. The only function I could change would be to throw a quick ball at it instead of a key. I understand the key will eventually work better, but I feel like there has to be an option