Four Piece Threaded Ball Knobs M5 x 20mm Phenolic Plastic Ball Handles For Machine Levers DIY Projects Red Includes Threaded Inserts With Nylon Washers And Metal Spacers For Precise Mounting

4-Pack M5 x 20mm Threaded Ball Knobs in Red Phenolic
✔️ 4 pieces with M5 thread, 20 mm diameter, red phenolic

The red phenolic ball knobs are compact, durable hand grips with built-in threads designed to fit machine levers, control panels, and DIY projects. They’re ideal for lathes, drill presses, CNC setups, and automotive jigs where a secure, tactile grip is needed.

✅ Thread size: M5
✅ Diameter: 20 mm (0.79 in)
✅ Material: phenolic plastic for heat resistance and electrical insulation
✅ Includes: 4 ball knobs, 4 nylon washers, 4 metal spacers

💡 What is a ball knob used for in equipment controls? A handy grip point for manual operation on levers and handles. - It improves grip stability on lathes, drills, and CNC panels - It reduces hand fatigue during long runs - It installs easily with the included washers and spacers