Tag Archives: rappell

How-to Video: Black Diamond ATC-Guide

The Black Diamond ATC-Guide is an excellent device for belaying and rappelling and has features like a high-friction mode that make it a very good choice for users of all ability levels.  However, with a little training the device can be used in “Guide mode” which allows the belayer to belay or lower two seconding climbers simultaneously.  Check the video for details!