■特点：

☆短圆柱连接形式。
☆手动夹紧，定心精度高，夹持可靠。
☆适用于管子加工和焊接。

■Specificity:

☆Short-cylindrical center mounting.
☆Manual clamping with high centring precision and clamp reliability.
☆Suitable for pipe machining and welding.