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Mechanical Advantage
These devices can add a lot more power to aid you in felling, for raising light limbs, or even for taking the slack out of you rigging rope.

Mechanical Advantage Categories

Feed the rope into the puller and the drum grips the rope, allowing for limitless lengths of rope. The ratchet allows for controlled tension release or free spin of drum. The rope puller has a 3/4 ton capacity with a 10:1 leverage advantage. This rope puller kit will move your load. You can add blocks for increased mechanical advantage. This kit includes a 6' loop sling and your choice of length of Samson Pro-Master Rope, allowing for attachment to a wide variety of objects.

Mechanical Advantage Products

CMI Ropejack
The CMI RopeJack is a mechanical advantage tool for quickly and easily pre-tensioning static lines, light lifting, and cabling. The RopeJack is small and light enough to be carried aloft by a climber, and the length of the handle on the RopeJack limits excessive loading in order to avoid rope damage. The CMI RopeJack is used to remove slack and stretch for lowering and to lift the tips on light limbs without having to break out the big guns. Simply attach both ascenders to your line and crank away to tighten a static line or climb a rope.
ROPEJACK
$269.99
Fiddle Block Set (75FT)
This kit uses fiddle blocks with a Gibbs quick-release rope grab to generate great lifting power with a secure progressive capture. The fiddle blocks have a 5:1 advantage and has a built-in progress capture rope grab. WLL: 1000 lbs.
FIDBLO75
$379.00
Fiddle Block Set 120' of rope
This kit uses fiddle blocks with a Gibbs quick-release rope grab to generate great lifting power with a secure progressive capture. The fiddle blocks have a 5:1 advantage and has a built-in progress capture rope grab. WLL: 1000 lbs.
FIDBLO120
Temporarily Out of Stock. More Coming Soon.
$470.90
Fiddle Block Set 150' of rope
This kit uses fiddle blocks with a Gibbs quick-release rope grab to generate great lifting power with a secure progressive capture. The fiddle blocks have a 5:1 advantage and has a built-in progress capture rope grab. WLL: 1000 lbs.
FIDBLO150
Temporarily Out of Stock. More Coming Soon.
$500.90
Fiddle Blocks Set without Rope
This kit uses fiddle blocks with a Gibbs quick-release rope grab to generate great lifting power with a secure progressive capture. The fiddle blocks have a 5:1 advantage and has a built-in progress capture rope grab.
USR-FB-DLX
$280.00
Maasdam Continuous Rope Puller Replacement Kit
Maasdam Continuous Rope Puller Replacement Kit

Quickly and easily replace the worn-out parts of your rope puller and restore it to its original working condition with the Maasdam Continuous Rope Puller Replacement Kit. The ratchet wheel replacement kit is made with high-quality materials to ensure durability and longevity, making it a cost-effective solution for all your rope pulling needs.
MPPRPRK
Masdaam Continuous Rope Puller
Feed the rope into the puller and the drum grips the rope, allowing for limitless lengths of rope. The ratchet allows for controlled tension release or free spin of drum. The rope puller has a 3/4 ton capacity with a 10:1 leverage advantage. You can add blocks for increased mechanical advantage.
A-0
Petzl Jag Double Pulley
The JAG double pulley is designed for use with the JAG TRAXION double progress capture pulley to make a 4:1 haul system. Sheaves mounted on sealed ball bearings for excellent efficiency.
P45
Petzl Jag Traxion Double Pulley
The JAG double pulley is designed for use with the JAG TRAXION double progress capture pulley to make a 4:1 haul system. Sheaves mounted on sealed ball bearings for excellent efficiency.
P54P
$139.95
Petzl Micro Traxion Pulley
The Micro Traxion pulley from Petzl is a very efficient ultra-light, ultra-compact progress capture pulley. The cam can be locked in open position so the device can be used as a simple pulley.
P53P
$129.95
Rock Exotica Aztek Pulley Kit
The Aztek Pulley Kit from Rock Exotica is the ultimate in personal mechanical advantage. The Aztek Kit quickly changes from a 4:1 with a redirect to a 5:1 just by rotating the system.
P41 KIT
Temporarily Out of Stock. More Coming Soon.
$410.00