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

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

Black metal clamping knob with knurled grip for secure M8 fastening in machinery.

Black two-arm clamping knob with M6 thread for securing equipment and machinery.

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

Black plastic ball knob for clamping and securing equipment controls and adjustments.

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

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

Stainless steel ball clamping knob for quick-release manual adjustment on machinery and equipment.

Black plastic ball knob for clamping and fastening M5 holes in machinery.

Black two-arm clamping knob for manual tightening and equipment adjustment.

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

Black metal clamping knob with knurled grip for secure manual fastening and adjustment.

Black lobed clamping knob with M10 thread for securing machine and equipment components.

Black knurled clamping knob for M3 threaded holes in machinery and equipment assembly.

Black clamping knob with multiple lobes for M6 threaded holes in industrial equipment.

Black plastic ball knob for clamping and adjusting mechanical equipment and machinery.