Test Reports Archive
Synthetic kernmantle rope has traditionally been characterised as either Dynamic or Static. These general terms have probably been derived from their intended use, specifically that activities with planned dynamic events should use dynamic ropes. The range of
The Wrap 3 Pull 2 (W3P2) method for setting webbing on anchors has become popular because of its strength, its ability to hold place on smooth anchors, and the ease of untying after use. The standard Wrap
Many rope technicians are familiar with the option of using the long tail of a set-of-fours as an adjustable positioning lanyard. One very popular pre-configured system is the AZTEK kit which is built with components from Sterling
The Cats Paw knot is mainly used by anglers but is also occasionally used by riggers to shorten and attach a sling to a hook. The question raised here is whether this knot could be useful for rock
This image shows two possible hauling scenarios each using a Petzl IDs for progress capture. There are several ways to determine the mechanical advantage of this system but it is a good exercise to consider the following
