All-In-One 16 Piece Clamping Star Knob Set For Machines With M4 M6 M8 M10 Threads, 7-Point Star Plastic Heads, Brass Insert, Screw-In Threaded, Non-Through Hole Black Hand Knobs For Jigs And Fixtures, 25mm 32mm 40mm Head Options

All-In-One 16-Piece Star Knob Set for M4 M6 M8 M10 Threads

✔️ 4 of each M4 M6 M8 M10; 25mm (0.98"), 32mm (1.26"), 40mm (1.57") heads

These star knobs are a compact all-in-one clamping solution used on equipment, jigs, and fixtures. Suitable for drill presses, lathes, routing jigs, and assembly fixtures, they offer quick, tool-free adjustment and secure hold.

✅ M4, M6, M8, M10 threads with brass insert for strength
✅ Head options: 25mm (0.98"), 32mm (1.26"), 40mm (1.57") for ergonomic grip
✅ 7-point star plastic heads in classic black
✅ Durable inserts resist wear and provide long service life

💡 What is a handy star knob set used for in workshop fixtures and jigs? Handy tool-free tightening for quick changes.
- M4-M10 thread compatibility across common mounts
- Brass insert resists wear and prevents stripping
- 25mm, 32mm, 40mm head sizes for comfortable grip