Compact self-braking descender for difficult access intended for experienced users. The RIG compact self-braking descender for difficult access is designed for experienced users. It has an ergonomic handle to comfortably control the descent. The AUTO-LOCK system allows you to position yourself easily at the workstation, without having to manipulate the handle and make a stop key. Once blocked, the rope can be pulled back without having to manipulate the handle. The locking ratchet allows the rope to be installed while keeping the device connected to the harness.