Three Pack One Quarter Inch Star Knobs With Six Point Plastic Heads 25mm Diameter Brass Insert Non Through Hole Screw In Threaded Knobs For Hand Tightening And Clamping Black
✔️ 3-pack star knobs, 25mm dia, 1/4in thread, brass insert
These hand-tightening star knobs use a brass threaded insert for solid, rust-resistant mounting on machines, fixtures, and furniture. They’re commonly found on drill presses, lathes, routing jigs, and other equipment that needs quick, tool-free adjustments.
✅ Size: 1/4in thread; head Ø 25mm (0.98 in)
✅ Thickness: 11.5mm (0.45 in)
✅ Step: 12.5mm x 3mm (0.49 in x 0.12 in)
✅ Material: plastic knob with brass insert
✅ Color: black; non-through hole design
✅ Pack: 3 pieces
💡 What is a star knob used for in manual tightening and clamping applications? Handy for quick, tool-free adjustments.
- Used on machinery, fixtures, and woodworking setups to secure parts securely.
- Handy for fast, repeatable clamping without tools.
- Works with 1/4in threaded inserts and brass inserts for durability.
- Black plastic star knobs resist corrosion and wear.