Larrel 20 Pack 1/4-20 Knobs, Black Star Threaded Knobs, Practical Compact Hexagon Head Clamping Knob Hand Knob Tightening Screw for Clamping, Jigs, T Track Applications
【Premium Material】Made of high quality plastic and brass, reliable, good toughness, strong anti-aging ability, smooth and beautiful, long service life.
【Easy Hand-Tightening】 Featuring a six-star (hexagon) head shape, these hand-tighten knobs offer an ergonomic, non-slip grip that is comfortable to use without scratching.
【1/4-20 Thread】These clamping knobs are manufactured with a precise 1/4 inch diameter, 20 threads-per-inch female thread, ensuring perfect compatibility with standard 1/4-20 bolts, rods, and T-track accessories.
【Handy Design】The bolt can go all the way through the tightening knob, and stick out the top to give plenty of adjustment range, which is handy when the screw happens to be longer than you need it to be.
【Wide Application】Widely used for lathe machine, mechanical equipment, instrument and apparatus. It can be used in drill press, lathes, fixture and fences, and other places where 1/4 inch female thread is needed.
Description
Packing List: 20 Pcs Female Threaded Star Knobs With Brass Insert
Color: Black,
Material: Plastic, Brass
Size: Length: 3cm/1.18in, Thickness: 0.6cm/0.23in
Packaging: Bag