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

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

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

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

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

Black plastic ball knob for clamping and controlling equipment with M6 thread mounting.

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

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

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

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

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

Black knurled clamping knob with M5 thread for securing and adjusting mechanical equipment.

Black metal clamping knob with knurled grip for M6 threaded holes in machinery and equipment.

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

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