Gunner Asch wrote in news:se78h7db7r8jq9k3ekkgd2p234kmn54m8k@
4ax.com:

On Sun, 15 Jan 2012 21:48:21 -0800, Bill
wrote:

$0.50 each, 10 for $3, 100 for $20, your choice of 5mm, 6mm, or 1/4-20.
2 inches long. photo he

http://www.wbnoble.com/forsale/tools/driver_bits.jpg

if interested, contact me via the address on my web site, www.wbnoble.com

Ive NEVER seen the one with the screw thread. What the dickens is it?

Ditto that. I'm having trouble even imagining what that might be used for.