Throwline

Tips and advice

Arborists' throw lines are specifically designed to help position your ropes in trees accurately and efficiently. Here are some of the key features of these wires and some tips on choosing the right throwing line for your needs:

Materials:

Throw lines are generally made from polyethylene, Dyneema or HMPE because of their lightness and strength. These materials allow the line to fly easily through the air, yet are strong enough not to be damaged when they come into contact with rough tree bark.

Weight:

Throw lines are available in different weights, generally measured in grams per metre. A heavier weight gives greater range and accuracy in windy conditions or over long distances.

Diameter:

The diameter of the line influences its handling. A thinner diameter is often preferred for manoeuvrability and lightness, but can be less durable.

Visibility:

Many throw lines are available in bright colours to make them easily visible in tree branches, which is crucial to avoid losing the line in the canopy.

Length:

Throw lines are available in different lengths to suit different types of casting and tree heights. Choosing the right length is essential.

By taking these specifics into account, you can choose the throwing line that will maximise your efficiency when working.