Pieces M12 40mm Black Bakelite Round Ball Handle, Bakelite Ball Knob, Ball Lever Knob, Integrated M12 Copper Thread, for Machine Tools Replacement Handles

Ball Size: Ball diameter: 40 mm; Internal thread diameter: 12 mm; Thread depth: 22 mm; The integrated M12 copper thread allows the bakelite ball to withstand uniform stress and prevents slippage.
High-Quality Bakelite Material: The bakelite ball is made of high-quality bakelite material with excellent insulation performance, ensuring safe use in various electrical environments. This material also offers good durability, corrosion resistance, and rust resistance, making it suitable for long-term use in various environments. Exquisite Appearance and Fine Threads: After a mirror polishing process, the shine and texture of the bakelite ball's surface are enhanced. It is comfortable to hold, ergonomically designed, and the internal brass threads are vertical, clear, and rust-free. Easy Installation: The installation process is extremely simple and requires no complex techniques or professional tools. Installation can be accomplished by simply turning the threads manually. The entire process takes only a few seconds, significantly improving work efficiency. Wide Application: The bakelite ball knob is widely used in a variety of mechanical equipment due to its high versatility and flexibility, including, but not limited to, lever parts for drills, hydraulic presses, forklifts, tractors, trucks, etc. as well as control levers, variable speed joysticks, valve regulators, control handles, etc.