DuraTech Extra Long Flex Head Ratcheting Wrench Set - Metric and SAE 

These are coming across an ocean and exposure to salt water/ocean air corrodes tools (even sitting in a cargo container), so that is the reason for the heavy layer of oil that you think is dirty. Worst thing about these is the lack of a reverse switch, because it is possible to get stuck in spaces that are too short when you don't know how long the bolt is.

i own these and they are excellent. do not hesitate to buy them

I have the metric version of those wrenches for the price you can't beat them they're pretty nice

Darn good wrenches super strong made

There should be an option if you want a tray or a roll pouch. The roll pouch is a turn off.

I just bought a gearwrench taiwanese double box end set and my 17mm wrench keeps binding up

Did you get your warranty replacement yet?

Ok how much did they cost? How much work did it take to wipe them down? $200-300 worth of of your time n effort you could have gotten them off a tool truck that much more money n as they are all manufactured in the same factory in Taiwan. So for another few hundred you could have gotten clean wrenches

Chinese quality control is subpar at best.

Great video