• Version with high - eff iciency swivel

• Standard version

The lower attachment hole with high - efficiency

swivel provides stable and correct positioning

of the mechanical Prusik and optimal rope glide

through the device .

The lower attachment hole is fixed to maintain

alignment of the device with the axis of the

worker and to optimize grip .

Descenders

Mechanical Prusiks for Tree Care

• Versatile

• For eff icient movement

• Intuitive design

Use on a single rope

They can also be used on a single rope ,

thanks to the CHICANE accessory ,

which offers more friction on the

descent , and the KNEE ASCENT

assemblies , which facilitate the ascent .

Slack easily taken up

The pulley is mounted on sealed ball

bearings to allow the slack to be

taken up easily when moving around .

The widely spaced side plates also

contribute to smooth rope glide .

Use on doubled ropes

ZIGZAG and ZIGZAG PLUS

can be used on doubled ropes .

Smooth , precise rope feed

The release lever is mounted on a spring

for great precision when moving around .

Adjusting the pressure on this lever

controls the speed of movement .

The technique is identical to that of a

classic Prusik pulley system , offering

immediate usability . The device locks

automatically once the friction chain

is extended .

Mechanical Prusiks allow arborists to optimize their movement within a tree .

They are user - friendly and intuitive to use . To meet a variety of needs ,

they can be used on doubled ropes or a single rope .

ZIGZAG

®

Mechanical Prusik for tree care

The ZIGZAG mechanical Prusik allows the user to move around efficiently in a tree using classic Prusik pulley

system technique . The friction chain provides precision and fluidity when moving around . The pulley is mounted

on sealed ball bearings to allow the slack to be taken up easily . Can be used on either doubled ropes or a single

rope , providing great versatility . The lower attachment hole is fixed to maintain alignment of the device with the

axis of the worker and to optimize grip .

ZIGZAG

®

PLUS

Mechanical Prusik with high - eff iciency swivel , for tree care

The ZIGZAG PLUS mechanical Prusik allows the user to move around efficiently in a tree using classic Prusik

pulley system technique . The friction chain provides precision and fluidity when moving around . The pulley is

mounted on sealed ball bearings to allow the slack to be taken up easily . Can be used on either doubled ropes

or a single rope , providing great versatility . The lower attachment hole with high - efficiency swivel provides stable

and correct positioning of the mechanical Prusik and optimal rope glide through the device .

Accessory

CHICANE

Auxiliary brake for mechanical Prusik on single ropes , for tree care

The 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 provides smooth rope glide through the brake during ascents .

The ergonomic handle provides excellent grip and facilitates movement while limb walking . With the openable

side plate , installation is quick and easy .

ZIGZAG PLUS mechanical Prusik