if it's a standard as in regular hex head screw then you can use a socket wrench on it. It should be either a 5mm or 6mm socket depending on the size of the head I work in a computer shop and I always use a socket driver to install/remove screws on motherboards.
OP If you want something like a dremel but with more power (1/4hp) you could look at some of the hobbyist flex shaft machines like this one: http://www.widgetsupply.com/page/WS/PROD/dremel-power-tools/SGR9-FSG at under $60 it's a really good deal.
To sprocket: I know we aren't comparing Apples...
Designer Goldsmith and Lapidary or as most people would say a Jeweler Dead on the money. And I can do anything with a rotarytool that you can do with a jigsaw can you say the reverse is true?
I don't know much about a "sheet" metal shop but I use rotary tools in my metal shop ALL the time! And they do many jobs ALL of them well or I wouldn't use them because if they screwed up the metal I work on... Gold, Platinum, Silver, Palladium, Titanium, I wouldn't have any customers! I also...
new egg has this Epox K8T800 Motherboard @ 54.00 shipped
http://www.newegg.com/Product/Product.asp?Item=N82E16813123241
and this ABIT K8M800 @ ~51.00 shipped
http://www.newegg.com/Product/Product.asp?Item=N82E16813127229
If you choose to upgrade to PCIe you could choose from these boards...
I would say spend $185 ($165after mailin rebate) on this card http://www.newegg.com/Product/Product.asp?Item=N82E16814130056
7900GS you will be glad you did.
I have only done one sale here and I had no problem giving the buyer all my contact info: name addy both phone numbers. I wouldn't trust me if I didn't get that info as a buyer LOL!
If you have his real name and he is @ Pearl then contact the Navybase there and report him to his CO and the SP (ShorePatrol) as well as his hometown police dept for mail fraud.