After a year, the folding handle broke.
It does not have the compartments that the non-wheeled equivalent has. Nor many pockets.
Very expensive. If they don't replace it due to warranty, I won't buy it again.
The fabric is of good quality, the tractor-style wheels are rubber, they do not leave marks on wooden floors. The closing scratches no longer stick

I was torn between giving it 4 stars or 5.
There is no 4.5, so I reluctantly gave it 5.

Positives:

Very high-quality fabric and zippers, as well as the bottom and wheels.

The compartments are satisfactory.

Negatives:

Heavy.
Bulky.
Expensive.
I feel a slight insecurity regarding the durability of the folding handle, maybe I'm wrong, time will tell.

Also, during one transport, it got caught in a little rain and the next day the main metal handle had some rust spots.
For the price of 140€ that I bought it for, they could have used a stainless steel or solid aluminum handle, worthy of their brand, but they didn't choose to do so, okay.

I have loaded it up to 10-15kg.
No problem.

Guys, it has infinite space. I am an electrician and besides the electrical tools, it can even fit my screwdrivers. Durable and most importantly, it has wheels. 5 stars are not enough. As I said, it is meant to fit almost all your tools, otherwise you go for the smaller version of the bag without wheels. I have also worked with that one, but it was annoying because I had to carry it.