Cable Gland for 8mm Holes

thingiverse

Small warning before use: This is one of my first projects and I have little experience with 3D Creations. This is a small cable grommet for holes with 8mm average. Inner diameter is 7mm. A cable is only lightly held. It is not a strain relief but meant to protect the cable from sharp edges. The inner part runs slightly inward, so that a cable which is about 5,5-6mm thick is still held. On the inside is furthermore a small nose.This holds the feedthrough in the hole and is designed for 1mm thick material. I have printed it in 105% resolution, because my cable was a bit too thick. Has worked great for me. But I think you can´t print this smaller. I tried it and slicing with Cura afterwards, that didn't worked for me. I would be happy about feedback. I have attached the Fusion360 file.