In this video, we provide a detailed walkthrough of the Bently Nevada 3300 XL 8mm 90-degree button probe. You'll see how this specialized proximity probe is installed in space-constrained machinery applications where traditional threaded probes cannot be used. We demonstrate the FluidLoc cable technology that prevents oil migration and explain the complete system requirements for radial vibration monitoring. This practical overview shows typical installation methods using custom brackets or industrial adhesives to ensure reliable performance in industrial environments.