Have the 3" & 6" versions in both 5/8" & 13/16". Also have the no extension, swivel-only socket in 5/8". I love them.
E-bay is the cheapest place to buy them if you are interested in.
Do you use 5/8 more than 13/16s?
And dose the extension come lose ?or is it all one piece ?

I have the GW ones as well and they are about as nice
Are the GearWrench models thin-walled? (What I'm asking really is does anyone know if they work with vintage (80's) BMW's, which seem notorious for being a PITA...)
Are the GearWrench models thin-walled? (What I'm asking really is does anyone know if they work with vintage (80's) BMW's, which seem notorious for being a PITA...)