Set Of 12 Black Star Knobs With Three Eighths Inch By Sixteen Female Threads For T Track Bolts Jigs Sawing Machines Drilling Machines And Lathes Durable Plastic Construction With Smooth Surface Ideal For CNC Milling Router Tables And Workshop Projects

12-pack 3/8-16 Star Knobs for T-track and Machines
✔️ 12 pcs, 3/8-16 female threads, plastic + stainless, 4.0 cm (1.57 in)

This 12-piece knob set uses a 3/8"-16 female thread and comes in a durable black finish, designed for quick, hand-adjustments on T-track bolts, jigs, saws, drilling machines, lathes, and other fixtures. It’s a handy upgrade for workshop setups where fast, secure tightening matters and tool-free changes save time.

✅ Material: plastic body with stainless steel insert for durability
✅ Thread: 3/8-16 female thread for secure locking
✅ Size: total nut length 4 cm (1.57 in), height 1.7 cm (0.67 in), thread diameter 3/8 in (9.5 mm)
✅ Pack: 12 pieces per set
✅ Ergonomic star design provides non-slip grip during tightening
✅ Applications: suitable for T-track bolts, fixtures, jigs, saws, drills, lathe

💡 What is a handy 3/8-16 star knob used for in workshop fixtures and quick-adjust setups? Here's a quick, handy rundown. - Handy for quickly securing fixtures on milling machines, lathe, jigs, and T-tracks
- Ergonomic star shape provides a non-slip grip during tightening
- Works with 3/8-16 threaded holes for tool-free adjustments
- Great for woodworking and metalworking setups needing repeatable holds