Plastic Star Knob Set For Quarter Twenty Thread 10 Pieces Umbrella Base Clamp

Star-shaped plastic knob set for 1/4-20 thread clamps, 10-piece
✔️ 1/4-20 thread, 1 inch long, 0.97 inch knob, 10-piece set

These star-shaped plastic knobs are designed for 1/4-20 threaded connections and are ideal for umbrella base clamps, furniture modifications, machine jigs, and general hardware tweaks. The iron and plastic construction delivers durability without adding much weight.

✅ Material: iron and plastic for rust resistance and light use
✅ Thread size: 1/4-20 UNC
✅ Length: 1 inch (25.4 mm)
✅ Knob diameter: about 0.97 inch (24.6 mm)
✅ Pack size: 10 pieces
✅ Applications: umbrella base clamps, furniture mods, machine tweaks

💡 What is a 1/4-20 star knob used for in workshop and home improvement projects?

It’s a handy fastener for quick adjustments and secure grip during setup changes.

- 1/4-20 UNC thread compatibility
- Provides a secure, comfortable tightening grip while protecting surfaces
- Handy for umbrella base clamps, furniture mods, and machinery fixtures
- Made from rust-resistant iron and plastic for long-term use