■特点：
☆短圆柱连接形式。
☆卡爪结构形式分为：K51B型（十字键结构软爪）和K51C型（梳齿结构软爪）。
☆适用于盘类零件的加工。
☆性能可靠，经济实用。
■Specificity:
☆Short cylindrical center mounting.
☆The structure types of jaws are classified as K51B series(soft top jaws with cross tenon) and K51C series (soft top jaws with serrations).
☆Suitable for processing plate material components.
☆The chucks are economic practical and with high performance reliability.