Black ball-shaped clamping knob with M4 thread for equipment adjustment and locking.

Silver ball-shaped clamping knob with M4 threaded hole for manual equipment adjustment.

Black metal clamping knob with knurled grip for M4 threaded equipment and machinery assembly.

Black M4 threaded clamping knob with knurled grip for manual equipment adjustment and control.

Black threaded clamping knob with lobed grip for manual equipment adjustment and control.

Silver ball knob for machinery and equipment manual control and adjustment.

Black plastic wing knob with M4 thread for clamping and adjustment on machinery.

Black round clamping knob with M4 threading for machinery and equipment adjustment.

Black plastic round knob with M4 thread for machine and equipment control panels.

Black polymer round knob for blind hole mounting on industrial equipment and machinery.

Black plastic round knob with M4 thread for blind hole mounting on machines and equipment.