注：* 本品具有扭矩过载保护功能、高精度、高感度和使用寿命长。* 扭矩的变动反应灵敏，可根据各种不同材质而设定相应的扭矩。* 适用于各种攻牙机器和电动攻牙机。

1 High precision, long tool-life with torque protection function.2 Torsion reflect sensitive and changes according to various material to set up corresponding torque.3 Used for all kinds of tapping machine and electric tapping machine.