knurled knob / threaded / cylindrical / in plastic
in plastic, stainless steel
These handy knurled knobs are amazing: optimal ergonomics, raised edge serrations and an optimized design continually open new markets and increase the aesthetic and safety related profile of every product.
Thermoplastic, black grey.
Bush and threaded pin steel 5.8 or stainless steel 1.4305.
Blue-chromed steel or bright stainless steel.