SS / SK are super knobs. By combining with a commercially available hex bolt or type-three hexagon nut, you can create a male /female screw knob. The method is simple. You just insert a bolt/ a nut into the knob and press a cap on them. Especially for hexagon head bolts, any thread length can be selected. There are two types: triangular knob SS and pentagon knob SK.
Технические характеристики
CharacteristicsTypethreadedConfigurationstar, triMaterialPA6 plastic