The Ellis 4x4 Screw Jack is a highly adaptable tool for constructing adjustable structural supports using standard 4x4 lumber. Suitable for both permanent and temporary use, it can be employed in residential, commercial, and emergency shoring scenarios with ease.
Specifications:
The Ellis 4x4 Screw Jack is constructed from high carbon ste...
Reviews
4.9
20 ratings
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4x4 screw jack
Woks as designed. Overall build quality pretty good. Welds look good, thread machining looks good, plating thin on the threads, some corrosion visible on the threads straight out of the box. Applied grease to the threads. Will monitor. Outdoor installation.
A
Anonymous · 2 days ago
Right Solution
Screw jacks worked very well for my application.
J
John · July 28, 2026
Excellence
Ellis has always been the top name in the industry. Their equipment is excellently made. You can count on it not failing when your life depends on it. I have used these products for 30 years and have the utmost confidence in them