【Embedded Interface】Our plastic ball handle is embedded with a fixing nut, which can be tightly connected with the corresponding screw, which is firm and not easy to fall off, and is easy to install 【Insulation Performance】Our spherical handle is made of insulating material as a whole, which can avoid accidental electric shock when opening and closing the lathe, thus ensuring user safety 【High Quality Plastic Material】The spherical handle is made of high-quality plastic materials, has excellent insulation properties, is easy to install, smooth and burr-free 【Elaborate Design】This knob has a spherical design, smooth and without burrs, and has even force and is not easy to slide,which can ensures a comfortable grip and is easy to install 【Widely Used】Ball knobs are designed for various applications, such as forklifts, tractors, trucks and other levers used in various applications, including as replacement parts for machine tools Street game machine