
Don't like it, but we have machines with both SAE and metric fittings. For example, 1/4 NPT SAE fittings for pneumatics and 13mm metric bolts hold everything together. These auto adjustment buttons will save your soul. I don't use them as a solution to every problem, but these infernal machines, half Chinese, half American, wow, they're just awesome. I treat them with respect, like any tool, and see no reason to expect rejection. We have been using them for prototyping and tool tuning for over two years without any significant wear. Casting on XXL is definitely worse than any other.