4 Pack 1/4-20 Nylon Star Knob Handles For Secure Clamping With Galvanized Steel Core Six Star Ergonomic Design

4-Pack 1/4-20 Star Knob Handles for Secure Clamping
✔️ Nylon star knob handles, 1/4-20 thread, 12.7mm tall, 4-pack

These star knob handles combine a tough nylon body with a galvanized steel core to deliver reliable clamping power in machining and fabrication setups. They’re handy on lathes, drill presses, fixtures, and fences where a 1/4"-20 threaded knob is needed for quick hand-tightening without tools.

✅ 4-pack star knob handles with 1/4"-20 female thread
✅ Nylon body with galvanized steel core for durability and longevity
✅ Head diameter options: 28 mm (1.10") and 32 mm (1.26")
✅ Total height about 12.7-13 mm (0.50-0.51 in)
✅ 20 teeth per inch, 0.05 in pitch (~1.27 mm)
✅ Fits 1/4"-20 threaded holes in drills, lathes, fixtures

💡 What is a handy 1/4-20 star knob used for in machining fixtures and clamps?

This handy piece lets you secure workpieces and adjust setups quickly by hand. - Handy for workholding on lathes and milling machines - Quick hand-tightening in jigs, fences, and drill press setups - Improves repeatability and reduces downtime - Fits standard 1/4"-20 threaded holes across equipment