Figure 8

A figure 8 descender is a friction device used for rappelling (controlled descent) on a rope in climbing, caving, and other rope access situations. Here’s a breakdown of its key features:

• Shaped Like a Figure 8: As the name suggests, it has a figure-eight shape with a large hole on one end and a smaller hole on the other.
• Friction Control: The rope passes through the holes, creating friction that allows the user to control their descent speed.
• Simple Design: The figure 8 descender is a relatively simple and lightweight piece of equipment with minimal moving parts.
• Versatility: While not the most advanced descender, it can be used for single or double rope rappels.

Things to Consider:

• Limited Features: Compared to some modern descenders, figure 8s offer less control over descent speed and are more prone to rope twist.
• Technique Dependent: Effective use requires proper rope threading and handling techniques for safe rappelling.

Who Uses Figure 8 Descenders?

• Beginners: Due to its simplicity, figure 8s are often used by beginners under proper instruction.
• Cavers and Rope Access Professionals: While not the primary choice, figure 8s can be used as a backup descender in these professions.