Anyone who has spent time on a job site wrestling with a stubborn S-handle trailer jack knows the frustration. The standard S-handle is slow, physically demanding, and on a heavy trailer, it can take serious effort just to raise or lower the landing gear a few inches. Torque Jack Pro is a direct replacement for that S-handle — a high-torque gear box designed to do the same job faster, with less effort, and with the option to run it with a cordless drill.
A Fundamentally Better Design
The Torque Jack Pro isn’t just a convenience product. It’s an engineering upgrade built on precision components that most trailer jacks don’t come close to matching. The unit is equipped with twin end-to-end worm gear needle bearings, dual carrier bearings for the slave gear, and barrel needle bearings for the custom drive bolt. That combination of bearings reduces friction by 95% compared to previous designs — a number that’s immediately noticeable the first time you use it.
Less friction means less force required to operate the jack, less wear on the components, and a more consistent, controllable movement. For contractors who are adjusting trailers multiple times a day, that reduction in effort adds up quickly over the course of a week or a season.
Cordless Drill Compatible
The Torque Jack Pro is designed to be operated manually, but it’s built to work with a cordless drill. Attach a drill to the input and what would normally be a slow, arm-burning process becomes a matter of seconds. On a job site where time is money and energy needs to be preserved for the actual work, a drill-powered trailer jack is a practical upgrade that pays for itself almost immediately.
The design is compatible with standard cordless drills, so there’s no proprietary tool to buy — if you already own a drill, you’re ready to use it.
Built for Job Site Conditions
Trailer jacks take abuse. They’re used in wet conditions, on rough terrain, exposed to road grime and rust, and often cranked by workers who are tired and working quickly. The Torque Jack Pro is built with job site durability in mind — precision components housed in a design that’s meant to last, not to be replaced seasonally like a standard S-handle often is.
For contractors who run fleets of trailers, upgrading to Torque Jack Pro across multiple units means less downtime, less physical strain on workers, and fewer complaints about equipment that should be doing its job efficiently.
Drop-In Replacement
One of the most practical aspects of the Torque Jack Pro is that it replaces the existing S-handle without requiring modifications to the trailer. It’s a drop-in upgrade — remove the S-handle, install the Torque Jack Pro, and you’re done. For contractors with existing trailer fleets, that means no complicated retrofitting or additional hardware.
For contractors looking to stop fighting their equipment and start working more efficiently, Torque Jack Pro is the direct replacement that delivers a measurable difference from the first use.