if you've gone this long without it, you probably don't need it but, this is Garage Journal where need and want are interchangeable.
I have the USAG set. It's a nice set that I've used a few times but, it does have its limitations. to begin with the ratchet handle is only 4.5 inches long overall so, you're limited as to how much torque you can apply. The good news is that each socket has an 11mm hex shaped base so, you can use any length of ratcheting wrench for additional torque. If you happen to use a USAG ratcheting 11 mm wrench, it will even have the thin wire retainer to assist in holding on to your low profile socket unlike other ratcheting wrenches. I
do not consider these sockets to be pass through type though. Why? Because the hole in the hex shaped base is only 1/4 square drive so, one can use a regular 1/4 square drive ratchet with these sockets. Not much will pass through a 1/4 square drive hole
The sockets themselves are real shallow with only 5/16 exposed from the hex shaped base. Are you going to use these everyday? Probably not but, it is a nicely made compact kit. The one thing it does well over a regular ratcheting wrench, it that is provides offset with a narrower width than a similar sized ratcheting wrench. There are several versions of this kit. In addition to FACOM & USAG, there is a Blackhawk version that pops up on Ebay for $49.98 and it was also listed on Grainger but, I think inventory is drying up on those sets as they were a limited run. Toptul offers a similar set. I believe VIM is coming out with a set but, the VIM sockets will have a 1/4 inch hex base to be used with any of their bit ratchets and not regular 1/4 square drive ratchets. These interest me.
