10 Pack M4 Star Knobs With 25mm White Head Non-Through Hole Brass Insert Screw-In Hand Knobs For Clamping, Durable Threaded Handles, 0.7mm Pitch, DIY Projects
✔️ 12 mm thick with 25 mm head and M4x0.7 thread, 10 pcs
These M4 star knobs feature a 25 mm white head and a brass insert, built for quick, tool-free tightening in clamping setups. They’re ideal for DIY projects, workshop fixtures, and machine adjustments where secure, repeatable adjustments matter.
✅ Size & thread: M4 x 0.7, head 25mm, thickness 12mm, non-through hole, brass insert
✅ Material & finish: durable plastic star knob with brass insert for strength and corrosion resistance
✅ Design & use: 6-star knob for easy hand tightening; direct mounting on male threads
✅ Applications: suitable for drill presses, lathes, routing jigs, fixtures, woodworking machines
✅ Caution: install securely and avoid over-tightening to prevent damage
💡 What is a handy hand-tightening knob used for in clamping systems?
These handy knobs provide quick grip for tool-free adjustments in a range of machines and fixtures.
- handy for clamping on equipment with standard M4 threads
- brass insert adds strength and corrosion resistance
- non-through hole design enables direct mounting
- helps prevent over-tightening and thread damage