4 Pack M8 Knurled Thread Clamping Knobs With Brass Inserts

M8 Knurled Thread Knobs with Brass Inserts - 4-Pack
✔️ M8 knurled knobs; 37mm head, 8mm thread, brass insert, 4-pack

These M8 knurled thread clamping knobs with brass inserts are handy fasteners that let you secure tools, fixtures, and workpieces by hand without tools. They’re commonly used in machining setups and workshop jigs, including drill presses, saw fences, routers, lathes, fixtures, and other equipment assemblies.

✅ Head diameter: 37mm (1.45")
✅ Thread diameter: 8mm (0.31")
✅ Brass insert reduces slippage and extends bolt life
✅ Plastic knob with ergonomic, non-slip grip; pack of 4

💡 What is a knurled thread clamping knob used for?

These handy fasteners are a simple, reliable way to secure and adjust equipment in a snap.

• handy for quick fixture tightening in woodworking and metalworking
• brass insert helps resist thread wear and slip under load
• works with M8 bolts on drill presses, saw fences, routing jigs
• great for securing fixtures and workholding in shops or production lines