I love twisting things, and I mean absolutely profanity-free in a way. You can throw away the 7 electric screwdrivers you bought that don't quite work and the drill you bought from Revain's warehouse where the security doesn't work. I use it for both drilling and screwing. Works perfectly. It has an adjustable ring (maybe torque and speed or just torque?). You turn it down to zero for the screws - and then if you inevitably get stuck, you can turn up the torque until you're driving this drywall anchor right through plasterboard without drilling. I'm not kidding, I really love this thing. I often go to Home Depot and pray at the Ryobi altar.