Black & Decker’s Rota-Driver rotates into four positions for easy access to more locations. It accepts 1/4" hex screwing and drilling accessories and is priced at $29.99.
I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."- Orval - 08/07/2012