Black plastic ball knob for clamping and manual adjustment on industrial machinery.

Black ball clamping knob with M8 thread for manual machine and equipment adjustment.

Silver ball-shaped clamping knob with M4 thread for machine and equipment adjustment.

Silver ball-shaped clamping knob with M10 thread for manual machine and equipment adjustment.

Black ball-shaped clamping knob with M5 thread for equipment adjustment and control.

Black ball clamping knob with M5 threaded hole for mechanical equipment control.

Silver ball-shaped clamping knob with M4 threaded hole for machine assembly.

Silver ball-shaped clamping knob with M6 threaded hole for machine adjustment.

Silver ball clamping knob with M10 threaded hole for manual adjustment and control.

Black ball-shaped clamping knob for M4 threaded holes in machinery and equipment.

Silver ball-shaped clamping knob with M6 threaded hole for manual equipment adjustment.

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

Black ball-shaped clamping knob with M10 threaded hole for machine and equipment control.

Silver ball knob for machines and equipment with 8mm threaded hole mounting.

Silver ball clamping knob with 6mm threaded hole for manual equipment adjustment and control.

Silver ball-shaped clamping knob with M5 thread for manual machine and equipment adjustment.

Black ball-shaped clamping knob with M6 thread for equipment adjustment and securing.

Silver ball-shaped clamping knob with M5 threading for manual machine and equipment adjustment.

Silver ball clamping knob with M6 thread for machinery and equipment adjustment.

Black ball-shaped clamping knob with M8 thread for manual equipment adjustment.

Silver ball clamping knob M10 for smooth, ergonomic machinery control.

Black ball-shaped clamping knob M12 for quick-release machinery adjustment.

Black plastic ball knob for clamping and securing equipment parts and machinery.

Silver ball clamping knob M8 for comfortable hand operation on equipment.

Silver ball-shaped clamping knob with M6 thread for machine and equipment adjustment.

Compact silver ball knob for precision equipment and machine control.

Silver ball-shaped clamping knob with M6 thread for manual adjustment and control.

Black ball-shaped clamping knob with M8 thread for machinery and equipment adjustment.

Silver ball-shaped clamping knob with M8 thread for machine adjustment and positioning.

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

Silver ball-shaped clamping knob for securing parts in industrial machinery and equipment.

Black ball clamping knob with M10 thread for adjusting and securing machinery parts.

Silver ball clamping knob with M6 thread for manual adjustment and control in machinery and equipment.

Silver ball knob for general machinery and equipment manual operation and control.