The KD.75-B is black colored stainless steel actuator knob that can be inserted into 5/64-in. (2-mm) hex-head adjustment screw for precise fingertip control. It can be later removed for tamper resistance or glued onto the screw for permanent installation.

材料

Stainlesss Steel

75- b是黑色不锈钢执行机构旋钮，可插入5/64英寸。(2毫米)六角头调节螺丝，精确控制指尖。它可以稍后拆除，以防止篡改或粘在螺钉上永久安装。