Tools

["Hassan, Erkan" <hassan@pharmacy.ab.umd.edu>]

Dear SOL'ers

I was looking through the Eastwood Company catelog last night and 
googling over the tools I would like to put on my wish list.  I'm a 
little confused looking at the wrench and sockets sets.  They can be 
ordered to fit SAE, metric, BSW and BS/BSF nuts and bolts.  Which is 
better for LBC's?  What exactly is BSW and BS/BSF?

Thanks for any clarification
Erkan Hassan