Not sure how you all feel about small impact drivers, but I cringe whenever I see videos where a small impact driver gets used to tighten small screws on automotive/equipment jobs. 
I only ever use impact drivers to loosen larger nuts/bolts, never to tighten them. Use a normal hand tools or a torque wrench for that.
Although I do have a hand-held, battery operated driver that I use for large quantity jobs, such as fencing (wood screws), etc.
It's fast becoming a pet-peeve of mine...

I only ever use impact drivers to loosen larger nuts/bolts, never to tighten them. Use a normal hand tools or a torque wrench for that.
Although I do have a hand-held, battery operated driver that I use for large quantity jobs, such as fencing (wood screws), etc.
It's fast becoming a pet-peeve of mine...