Premium quality with errors.

Basics:
The experience at the workshop showed that the tools of Proxxon despite the low cost price (and the small wall thickness) are just as durable as the products of Stahlwille or Hazet. (There are respectively equipped tool trolleys). Due to the very legible inscription the Proxxon tools are most often used! They are somewhat more difficult to clean than, say Belzer tools, because they are not chromed.

For 23110er sentence:
As usual, the ratchet is a bit too short - but therefore the impact wrench is set again. Due to the handle shape and you can stick no pipe also unfortunately to extend the lever. This is annoying, bringing the second point deduction.

I have not seen that only the spark nuts are included with the rubber insert in this sentence. They are when placed on the spark plugs very stiff - and is the only candle out rotated, then this candle leaves as difficult again to remove from the nut. If you have the nut installed incorrectly because of the sluggishness, there is a danger abzurutzschen - and the ceramic shell of the candle breaks - possibly hurt you look at his hands. (Experience of the mechanic).

The nuts with magnet are so much better - but unfortunately not included in this set. Therefore, the third point deduction.

Price-performance ratio:
For the price of a single Hazet-nut (with magnet) you get here a whole 3 / 8th-set in real workshop quality. That's impressive - I would like to place an extra point.

Result:
With magnet-nuts the best rate on the market for the spark plug replacement.
Not so unwieldy as 1/2 "tool, very reasonably priced and durable.
However, because definitely the wrong spark nuts are included:

Not advise.