The star knob is made of plastic material to ensure durability and long lasting performance. Brass female threads provide strength and corrosion resistance for longer life. Sturdy and durable threaded knobs provide smooth surface, comfortable grip, ergonomic maneuverability, and improve user control and ease of use.
The star design allows you to easily adjust and tighten without the need for additional tools to provide maximum control and flexibility. The clamping knob has a solid metal insert (no strips) that is compatible with a variety of thread applications and is easy to install and fix. Non-penetrating hole female star handles are designed to be mounted directly to the corresponding female thread parts.
Star knob handle is widely used in machinery, electronics, equipment, furniture, etc. It can be used in drilling press, lathes, routing jigs, jigs, packaging machinery, woodworking machinery, printing machines, and anywhere M4 female threads are needed. The threads are neat, the force is even, deep, skidproof, and burrless.
Choose through hole design if you need flexibility for easy installation and removal. If direct installation is preferable or space constraints, please select the non-penetrating hole design.
Note: Please make sure the knob is properly attached to the corresponding female thread part or fastener. Please select the right size star knob if needed. Do not overtighten to prevent damage to knobs or thread parts.