I'm lost. What does a combo fastener head look like? What does the screwdriver tip look like? I must be missing something in the pictures OP posted. I've probably swapped out 100+ outlets and switches in various homes I've lived in, but never heard of this.
I don't have any of those newfangled electric impact wrenches or impact drivers. Still using my pneumatic IR 3/8" drive impact wrench for light duty. So far have not seen a reason to switch to batteries with the small quantity of work I do. From time to time I put a bit in it, or size up with a...
I prefer a plastic handle with striking plate for automotive work. Easier on the hands than bare metal, especially in extreme use or hanging off it.
Exception was an old 5 foot long tractor axle with a pointy end, mostly used for levering lower control arms to pop the ball joint loose. I used...
I'd give it a go with your existing setup. Scrape away any rust around the rim with a pick, and spray some oil around it. Sometimes you can start the puller, get some tension, then whack it from behind to break it loose if needed. Good luck 🤞