characteristic:
Angle-fixed design, half-round ballcaproduce 30* downward componenforce during clamping process to ensurthat the workpiece does not float up.
The jaw and lead screw are quenched.
Fixed equal-height, which can be usec by multiple sets in paralle
The fixed end ofthe lead screw adoptt hrust bearing, which reduces frictiorand has large clampingforcee The material is Ht250. Fixed accuraPar allelism oftong body guide rail tobottom surface:0.01/100mm Straightness ofjaw face to bottom0.02mm