Suction very strong, the Auslößer is unfortunately also made of plastic.

Have ordered a TV board on which the desoldering ca 50% of the components were defective repair. After about 2 1/2 hours at a stretch desoldering the trigger has passed. I was the unit also has a faulty trigger further used, but somewhat cumbersome.
Conclusion: Suction the best I've ever had at a Handentlötpumpe, 1 point deduction for the plastic trigger.
I got an immediate replacement by the dealer. I would buy the desoldering pump again.