suitable for spring plungers, smooth, with collar and ball (BA10, BA11 and BA50);
type 1 and type 3 are attached using only one screw, and are also provided with an anti-turn locking device.
type 4, the mounting thread is 90° to the mounting direction in the holder. The slotted holes allow precise positioning of the holder during installation. Ball pressure screws, pressure screws, threaded pins and the like can also be screwed into the thread.
