I was rummageing around Home Depot and found a set of three 3/8 extensions with a positive retetion feature on the end. I'll machine the end down to fit in my air hammer and attach a handle. Will look and work a little more pro. My 5 minute fab job will look good hanging on my tool wall and still get used.
http://www.mcmaster.com/ has various bits for most types of screws, along with every kind of screw, nut, bushing, assorted hardware, tools and equipment we could need. I buy tons of stuff for work and usually have what I ordered the next day. They define customer service. I'm ordering clutch tips tonight to start on those screws next.