USA made MAC sockets...

[b-mack]

I just bought a 1/4" chrome deep well/shorts MAC socket set from our Mac dealer today...I wanted to compare Snap On to these...Let me tell you something, the sockets are tanks and am very impressed with the quality...Anyone have the same experience as me?

 

[Flash21]

Other than them being "tanks", what details in the sockets impress you? What signifies the quality?

Pics?