Professional tree lowering devices for controlled descent and load management.
Precision friction systems for safe dismantling operations.
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Our lowering devices are designed to provide consistent friction and smooth control during sectional dismantling. Suitable for professional arborists, these systems help manage dynamic loads safely and efficiently.

ATD Winch
ATD Winch one of the best rigging devices on the market today.

BUCKINGHAM PORT-A-WRAP-3
BUCKINGHAM PORT-A-WRAP-3
PRODUCT DESCRIPTION AND USES
Buckingham Port-a-Wrap-3, a device to control loads during the felling stages.
A safe system that is quick to install and very economical compared to conventional felling clutches.
By combining the Port-a-Wrap with the CMI Rope Jack it is possible to make lifts or lock the load while descending.
It is possible to use ropes up to 19mm in diameter.
Made in the USA product.
TECHNICAL DATA.
Manufacturer: BUCKINGHAM
Model: Port-A-Wrap |||
Material: Nickel-plated steel
Length: 24 cm
Height: 28 cm
Pipe diameter: 6 cm
Weight: 3 kg
Breaking Load: 8165 kg
Scope: 908 kg
Rope diameter max: 19 mm

DONUT FTC – Rigging Block and Friction Ring for Tree Rigging
DONUT FTC rigging block with integrated friction ring for tree rigging. Sheave and friction in one tool, dual rope compatible. WLL 80 kN.


FTC Micro Cylindre
FTC MICRO CYLINDRE PRODUCT DESCRIPTION AND USES FTC MICRO Cylindre aluminum tubular clutch. A product designed down to the smallest detail, with ratchet strap integrated directly into the plate. Lightweight alloy improves transportability and the assembly phase even with a … Read More

FTC Mini Cylindre
FTC MINI CYLINDRE PRODUCT DESCRIPTION AND USES FTC MINI Cylindre tubular aluminum clutch. A product designed down to the smallest detail, with ratchet strap integrated directly into the plate. Lightweight alloy improves transportability and the assembly phase even with a … Read More

Harken Traction Winch 200 + Snatchet 65 Ratchet
Harken Traction Winch 200 + Snatchet 65 Ratchet PRODUCT DESCRIPTION AND USES TheHarken Traction Winch 200 is a portable winch mounted on a multi-anchor plate. It can accommodate a maximum rope diameter of 12mm, we recommend using the All Gear … Read More

HARKEN TRACTION WINCH 500
HARKEN TRACTION WINCH 500 PRODUCT DESCRIPTION AND USES TheHarken Traction Winch 500 is a portable winch mounted on a multi-anchor plate. It can accommodate a maximum rope diameter of 12 mm; we recommend using English Braid 12 mm. A convenient … Read More

Harken Traction Winch 500 + Snatchet 65 Ratchet Kit
Harken Traction Winch 500 (500 kg, 2-speed) and Snatchet 65 Ratchet pulley kit. Complete solution for professional tree felling and rigging operations.

Harken Winch 500 Topcrank
HARKEN WINCH 500 TOPCRANK PRODUCT DESCRIPTION AND USES Harken Winch 500 TopCrank, the ideal product for performing load lifting and lowering with a single product. The Load Lowering System is very simple and intuitive. With one hand the outgoing rope … Read More

Notch BACKBONE Knotless RIGGING Connector
Notch BACKBONE Knotless RIGGING Connector PRODUCT DESCRIPTION AND USES Multi anchor for Notch Backbone abatement. Facilitates connections in all phases of rigging. Ideal for rappelling single, double or even triple pieces. It can also be used as a fulcrum when … Read More

NOTCH SAFEBLOC SYSTEM FOR CONTROLLED RIGGING
NOTCH SAFEBLOC
PRODUCT DESCRIPTION AND USES
Thanks to a collaboration between David Driver of X-Rigging and Sherriltree was born this friction tool for controlled rigging, the Notch SafeBloc.
This triple-hole system can be installed at the top of the shaft, adding friction to the rappelling of material.
It thus increases safety for both top and bottom operators.
The choice of how many holes to use is purely at the expense of the culler, which decides how much friction to use.
The Notch SafeBloc also helps the system placed at the base as a Port a Wrap or a felling plate.
We recommend matching this system with a rope. Yale Yalex 16 mm.
Also available is Rope Logic’s already complete rope system.
*consults the video label to better understand how this product works
TECHNICAL DATA.
Manufacturer: X-RIGGING by NOTCH
Model: SAFEBLOC
Breaking load: 115 kN
Hole diameter: 38 mm
Weight: 1.1 kg

Notch SIX PACK
Notch SIX PACK is a professional tubular clutch for rigging in arboriculture. Six notches to safely handle the descent of rope loads.

PORT A WRAP COURANT HULK
PORT A WRAP COURANT HULK
PRODUCT DESCRIPTION AND USES
Courant controlled rigging clutch Hulk.
Hulk is a new and innovative felling clutch concept.
The wear and tear on the rope is reduced, this is because in comparison with classic port a wrap, the rope does not rub on itself and does not twist.
It is very easy and intuitive to use because of the four aluminum pulleys, these replaceable when worn.
Steel frame for maximum strength.
Ring placed in the lower part of the frame for inserting a sling sling for anchoring to the base of the shaft.
In the side of the frame there is a rope locking system.
Each rope configuration in the pulleys changes the load friction.
TECHNICAL DATA.
Manufacturer: COURANT
Model: HULK
Scope: 10 to 500 kg
Breaking load: 25 kN
Max Rope Diameter: 14 mm
Weight: 4.3 kg
Certification: CE and patent pending

PORT A WRAP NOTCH MEDIUM
PORT A WRAP NOTCH MEDIUM
PRODUCT DESCRIPTION AND USES
The Port a Wrap Notch is a lightweight and compact friction device designed for Tree Climbing controlled rigging phases.
A Product born in the 1990s that has always proven reliable in many situations.
It is possible to anchor the device with a sling and use a 14 mm rope. We recommend the use of the Yale Double Esterlon 14 for a better diameter/rope strength ratio.
Thanks to its stainless steel formation, this wrap holder does not suffer any weather conditions or even storage.
TECHNICAL DATA.
Manufacturer: NOTCH
Material: Stainless steel
Breaking load: 88.9 kN
Recommended working capacity: 8.8 kN
Rope max: 14 mm
Weight: 2.26 kg

PORTAWRAP NOTCH LARGE
PORTAWRAP NOTCH LARGE
PRODUCT DESCRIPTION AND USES
Tubular heat sink for rigging controlled tree climbing PortaWrap Notch Large version.
For ropes up to 19 mm in diameter.
For excellent felling we recommend pairing with the rope Yale Double Esterlon 16.
The stainless steel of which the cabestano system is composed promotes “eternal” product durability even when exposed to unfavorable conditions.
Pair the Port a Wrap Notch Large with a 19-gauge Yale notch sling for superior performance.
This product is used instead of large plates when you do not want to nick the bark of the tree.
TECHNICAL DATA.
Manufacturer: NOTCH
Material: Stainless steel
Breaking load: 88..9 kN
Recommended working capacity: 8.8 kN
Rope max: 19 mm
Weight: 3.3 kg

SAFEBLOC SLING
SAFEBLOC SLING PRODUCT DESCRIPTION AND USES SafeBloc SLING consisting of All Gear MultiPro Husky rope and Notch SafeBloc rings. Rope diameter of 19 mm and length of 5 m. A system that enables efficient friction during rappelling. It can be … Read More

SMART WINCH ABATEMENT CLUTCH
SMART WINCH ABATEMENT CLUTCH
PRODUCT DESCRIPTION AND USAGE
Clutch from rigging in Treeclimbing equipped with Harken winch.
Internal winch for load control, with a pulling force of 1300 kg.
Stainless steel outer structure with a diamtro of 20 cm to increase friction force.
It is possible to secure the clutch by means of an integrated anchor system.
Arranged on the back are 6 tires, which can be replaced, to improve anchorage on the trunk.
We recommend the use of the rope Yale Double Esterlon 14 mm.
TECHNICAL DATA.
Model: SMART WINCH
Winch: Harken®
Structure Material: Stainless Steel
Clutch outer diameter: Ø 20 cm
Rope max: Ø 14 mm
Tensile load Winch: 1300 kg
Working load Clutch: 7 kN
Clutch Breaking Load: 70 kN

TUBULAR HEAT SINK FOR ABATEMENT THLD5
TUBULAR HEAT SINK FOR ABATEMENT THLD5
PRODUCT DESCRIPTION AND USES
Tubular heat sink for medium and large-scale abatement.
Made of stainless steel with a central tube with a diameter of 100 mm.
Four rubbers placed on the back of the plate to prevent slipping during friction strokes.
Two 50 mm ratchet straps with double hook hook included in the kit.
Also included is small quick ratchet strap for use as a prefix.
The whole thing can be stored in its sturdy PVC bag.
We recommend the use of ropes for felling 16 mm or 19 mm.
TECHNICAL DATA.
Model: THLD5
WLL: 25 kN
Pipe diameter: 100 mm
Material: Stainless steel
Included: 2 Ratchet straps , PVC carrying bag



