12 Ton Extension Screw Collar
The Safe Jack Extension Screw Collar (ESC) is a device made from highly durable PLA carbon fiber that wraps around your bottle jack’s extension screw, acting as the universal, secure engagement for our Extensions and Lift Pads. The ESC also provides the operator with 100% available stroke of the jack and maximizes the height to an additional 1.5 inches. Our premade Extension Screw Collars are measured specifically for the bottle jack brands we carry. The 12-ton ESC wraps around a bottle jack extension screw measuring 1.122 - 1.185 inches in diameter. If you have your own bottle jack you wish to use instead, you will need to check if your bottle jack fits these dimensions. Please watch this video for instructions on how to do so.
The ESC is easy to install and remove, taking only a few seconds, and requires no extra tools. Safe Jack ESCs are standard equipment for our Bottle Jack Recovery Kits. They should be applied anytime Extensions or Lift Pads are used for proper fit and maximal stroke.
As with every Safe Jack item I have purchased, it appears very well built & is a perfect fit for my 12 ton Omega Jack.
We have a Ram 2500 Cummins 6.7L and tow a12k pound Toyhauler. I use two bottle jacks when lifting trailer and one with the truck. Adapter works great with jack attachments. One of best purchases made for our safety.
If you're buying a lift pad, this is a must have to ensure a proper fit!
Have not had a chance to use it it yet but have spaced everything out. Buy with confidence!
Thanks Ben! The system had been working great!
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