Are those pots good?

[xReM1x]

Hi!

I'm looking for cheap multi-turn pots and I came across those pots:
**broken link removed**
After seraching for information I didnt find how much turns does have and in the the picture they look pretty used.
I'm going to use those for current and voltage adjustment in a small power supply. I need 2 pots 1Kohm.
so, those someone here know how much turns those have and does it worth to buy those? are they ok in general for their price? would you suggest something else?

thanks for helping :smile:

 

[FvM]

Searching quite a bit for the manufacturers specification would have revealed that these are industry standard 10-turn potentiometers. Of course nobody can tell about the state of a used product. I also don't know about the general quality of the chinese manufacturer. The price is nice.