Been after similar for years but didn't like the price considering the usage it would get.
What do you intend cutting, various blades are used in above video all thin wall sections.
What they call thick wall is realistically only thin compared to solid with number of cuts substantially plummeting. Think your going to have to live with that but don't force, get a feel whether its cutting or not.
Likewise too many teeth will wear quicker than the correct number of teeth for the task and take longer. Too little teeth could chip blades or stress the motor, damage or even rip job out the vice.