Black four-arm clamping knob with M12 threaded hole for manual equipment control and adjustment.

Black four-arm manual clamping knob with M12 threaded stud for quick-release industrial equipment adjustment.

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

Black threaded clamping knob for manual machine adjustment and equipment control.

Black plastic ball knob for clamping and manual adjustment in industrial equipment.

Silver metal clamping knob with lobes for M12 threaded mounting in machinery.

Silver clamping knob with M12 thread for tightening and securing machine assemblies.

Silver threaded clamping knob with lobes for manual equipment adjustment and fastening.

Black clamping knob with M12 threads for securing and adjusting machinery components.

Silver threaded clamping knob for quick manual adjustment and securing on machinery and equipment.

Black threaded clamping knob with stainless steel insert for manual equipment adjustment.

Black threaded clamping knob with multiple lobes for industrial machinery and equipment adjustment.

Black M12 threaded clamping knob with lobed grip for hand-operated equipment adjustment.

Silver M12 threaded clamping knob with multiple lobes for manual equipment adjustment and control.

Black plastic clamping knob with stainless steel insert for machine adjustment and securing.

Black metal clamping knob with four arms for manual tightening and positioning in machinery.

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