Petzl I'D Descender

The ISC D4 Work/Rescue Descender is a double-stop device with an auto-lock function and a panic brake which is not overly sensitive in normal use. The cam is made with a super hard solid stainless steel and is highly wear and corrosion resistant. The D4 is compliant with CE Standards, NFPA T and ANSI Z359.4 for the worldwide Rope Access and Rescue markets which typically use 10.5mm/11mm ropes.

The SafeTec Flow D05 Descender (with anti-panic) is a self-locking, practical and efficient device for controlled descents. The anti-panic device further increases the safety of inexperienced users. The Flow descender is suitable for use in vertical activities such as rope access, rope rescue systems, working at height and adventure activities like abseiling or waterfall descents.

The Megawatt is the new universal descender from Edelrid, it's intuitive and reliable with a wide range of potential uses when working with ropes and in rescue scenarios. Edelrid have focused on keeping compact dimensions and a low weight during the development of this descender, and it fulfils four important work safety standards. The lever itself is made of a two-component material with rubber inserts for maximum grip. The integrated anti-panic function significantly reduces the risk of an accident in the event of a loss of control.

The Petzl Auxiliary open brake for I'D has been designed for I'D self-braking descenders. It may be used to increase the friction in accordance with the weight of the load and the diameter of the rope, or to release the rope at any time.

The Petzl Chicane auxiliary braking device allows Zigzag and Zigzag Plus mechanical Prusiks to be used on single ropes. It provides continuous additional friction on descents. The excellent compatibility of the Chicane and mechanical Prusik as an assembled unit ensures smooth rope glide through the brake during ascents. The ergonomic handle provides excellent grip and facilitates movement while limb walking. Thanks to the openable side plate, installation is quick and easy.

The Petzl Stop is a popular choice of descender, thanks to it being easy to use and having the backup of the automatic brake (remember to lock it off if you've stopped though!). It can also be used instead of a chest jammer in an emergency on short pitches. The downside is that it can get a bit warm on long descents of a dry rope (think Alum pot North West) so take a squeezy bottle of water with you!

The Petzl Grigri is n single rope belay device with an assisted braking system. The internal cam pinches the rope as it is weighted, pivoting the device. Along with good belaying technique, the assisted braking helps hold a climber and catch them in a fall. The progressive action of the cam allows gradual control when lowering a climber.