This workpiece holder fulfills its purpose, even if it is a bit cumbersome. Since the pins are slightly loose at this workpiece holder, you have the clock to hold the screw and screw in as straight as possible, otherwise the clock is at an angle, and then there is a problem with the bolts, because these tend to the side. But if one pays attention that the clock beautiful lands straight in the holder, the device does the job!
Nevertheless, the loose bolts give 2 star deduction, since they make use of cumbersome.
