Mentor 4332.6030 Plastic Locking Knob With Collet Fixing - Without...

Mentor Plastic Locking Knobs with Collet Fixing - Mentor 4332.6030, A plastic locking knob with collet fixing and no marking from Mentor. Mentor 4332.6030 Plastic Locking Knob With Collet Fixing - Without Marking

Price: 3.02 from Rapid Online Rapid Electronics Ltd.