Caveat: the dimensions at Amazon incorrect. The jaw width (metal) is 73 mm and the maximum span almost 60 mm. Apart from the mini-vise met my expectations. It can be fastened well and the clamping head can be adjusted flexibly with a ball joint and fixed. It's also nice that the connecting rod is self-locking, ie also stops in the center position. This allows the vice thanks to the smooth-running spindle quickly opened and closed by abutting the crank vigorously. The only slight downside is that for the lower metal clamp fixing the table no protective rubber is included (just above). So for sensitive tables one has even put something in between.
The package is also a machine holder, as indicated by Amazon and seen on one of the images. However, this is not seen in the pictures of the package mentioned somewhere. At first glance it is unclear how this holder can fix. Only the picture here on Amazon gave me the right note. It must first be removed, the shoe holder. For this, the counter jaw completely unscrew and remove. Then release the lock the spindle with the under-rotating handle Phillips screw and take out the spindle. Then you can take off with the supplied Allen wrench the shoe holder and instead attach the machine holder.