Product does not recommend.

Nothing to say about the seller very quickly sent, received 24 hours after!
By cons irons are rotten.
The 100W iron is almost single-use (after 3 welds, there was nothing hot).
The handle tremendously heated, vibrates and makes a disturbing noise (noted above, 12s to 48s for use of rest, for it puts 30 / 40s to heat, I do not understand).
At the 4th welding (in the tinning 10AWG wire), the tip of 100W iron remained adhered to the thread (while warmed).
I was forced to finish with my old iron 30W bought supermarket that was warming better!
The iron 30W nothing heater, failure is not sharp (still down) and tin flows over like he was never hot asses.
The third hand is not bad, it's the only reason that made me keep.
I have not tested tin supplied with the pump or desoldering.
Basically go your way.