I've purchased a couple SK socket sets from ToolTopia recently (3/8 & 1/2").
Instead of buying a big 1/4" plastic cased set, I'm considering buying 1 or 2 of these 1/4" drive sets from eBay. One set would go in my shop box to help clean-up the hodgepodge of 1/4", and the other would be for a...