Ball Lever Knob - 10 Pieces M6 25mm Insulated Handle Black Bakelite Ball Knob, Round Female Thread Copper Nut Universal Accessories for Machine Tools

Bakelite Material: The extremely stable spherical knob's surface is made of high-quality bakelite, which boasts excellent insulating properties, durability, corrosion and rust resistance, and high temperature resistance.Spherical Design: The bakelite ball features a finely crafted pure copper thread.The spherical shape ensures stable force during installation, and the integrated thread prevents slippage.Perfect Accessories: The spherical knob's glossy black finish and robust, durable design make these bakelite lever knobs a beautiful and long-lasting accessory for any machine tool.Seamless Installation: Installation is very simple and requires no special technology or tools.It only takes a few seconds to tighten the threaded lever knob directly by hand.Wide application: Bakelite ball knobs are widely used in slot machines, lawnmowers, tractors, fitness equipment, machinery, valves, mechanical devices, instruments, food products, teapot handles, and industrial equipment.