Grippy Five Pack Star Knobs With 1/4 Inch Female Thread, 38mm 6 Point Plastic Head Brass Insert, Non Through Hole, Screwed In Hand Tightening Clamping Handles, Black

5-pack star knob set with 1/4 in female thread and 38mm head ✔️ 6-point star knob, plastic head, brass threaded insert

This five-piece hand knob set uses non-through hole design with a 1/4 inch female thread, a 38mm star head, and brass insert for secure mounting on compatible male studs in machinery and fixtures. It’s ideal for quick, hand-tightened adjustments on equipment such as drill presses, lathes, routing jigs, fixtures, packaging and woodworking machinery.

✅ Standard thread size: 1/4" female
✅ Head diameter: 38mm (1.5")
✅ Total thickness: 16.5mm (0.65")
✅ Step size: 19mm x 5mm (0.75" x 0.2")
✅ Material: plastic head with brass threaded insert
✅ Non-through hole design for direct mounting on male threads
✅ Pack size: five-piece set; color: black

💡 What is a hand knob with 1/4 inch female thread used for? It's handy for quick, tool-free adjustments in machinery and fixtures.

- High-strength brass insert resists wear and corrosion - Non-through hole design for secure mounting on male threads - 38mm head provides comfortable grip for hand-tightening - 1/4" female thread matches common fasteners ✝️