Waterproof: The joints are tightly connected, which can effectively prevent external water stains and dust from damaging the cables. Material: These cable gland are made of PVC, which is elastic and not easy to break. Mainly use for plug power tool electic drill cable wire protection ect Installation method: Install directly on the same tooth size machine, insert the cable into the through hole of the fixed head from the other end, and tighten the tightening nut to save time and convenience. Before installation, ensure that the cable outer diameter matches the product size to ensure a good seal. Do not excessively tighten the lock nut, as this may damage the nylon threads or the sealing ring., Manufacturer: HKSDKABOP