■特點(diǎn)：
☆短圓錐連接。
☆三爪自定心，四爪單動(dòng)。
☆適用于軸類或異形零件。
■Specificity:
☆Short-taper mounting.
☆Three-jaw self-centring,four-jaw independent.
☆Suitable for machining shaft or special shapes workpiece.