Unfortunately not in use yet. Measured poorly myself. Tested it and it's not the first time I've bought those things. Does what it needs to do.

So far it works great. I have already been using 3 of them in different sizes.

The device works fine, does what was promised. It does make quite a bit of noise, but maybe they all do that. I'm happy with it.

Unfortunately, when assembling it, I found it to be too noisy while the site stated it was a quiet version; it sounds like an old-fashioned hammer drill. I don't know if I can return it because it has been in the packaging for weeks before I had time to install it. But it should be clear that the description on the site is not accurate. What a shame.

I ordered two motors and mounted them correctly. However, the motors do not work synchronously and do not deliver the specified power of 1000 Nm. In theory, two 1000 Nm motors should be able to lift 200 kilos together, but my mechanism only weighs 26 kilos and yet the motors fail to lift it. Moreover, there is about a 3-second time difference between the two motors. I contacted the seller and explained the situation. However, I have not received any positive or negative response to date. The only thing I was told in response was that I should be patient.