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MAJOR SAFETY FEATURE
Easily Lock the Jack at any height by adjusting the lock nut. Every year there are thousands of “car lifting related” accidents. Many of which are fatal. Most of these are from hydraulic failure.
COMPATIBLITY
Best for Cars, Vans, Trucks, Jeeps, and RV Campers. Can be used on its side or vertically. Easy Setup and take down in seconds.
CAPACITY
3 Ton Bottle Jack with Safety Nut to Secure Loads (6000 Lbs Maximum Capacity), Heavy Duty Vehicle Jack, Can be Used Horizontally.
HEIGHT
Lift the nut off the housing, spin the nut up and you can lower the jack. Level your RV in less than 1 minute, it's a jack and jack stand all in one.
SAFETY
Easily Lock the Jack at any height by adjusting the lock nut. Also, its compact size adds additional safety unlike a bulky jack stand.
stephen r. enloe
Reviewed in the United States on February 2, 2025
Good product, easy to use on tractor. Particularly like the locking nut
Ben Harshman
Reviewed in the United States on February 19, 2025
This works so much better than the scissor jack that came with my truck. It's well made and very stable.
Global Protection Systems
Reviewed in the United States on December 4, 2024
I got this for my off-road rig, I like the wide base it has so on any terrain it will have good grip, and the accessories are great to allow a more secure lifting point. Overall a great product. Only issue I have with it is how easily the paint chips and flakes off, not a concern just wish the paint quality was better. Great for its intended purpose though, highly recommended especially with the safety nut, helps with peace of mind when working on your vehicle.
Customer
Reviewed in the United States on December 20, 2024
Great product, however 3 tons was not enough to be comfortable with! If they offered a 5-6 ton jack I’d be all over that!!
GC
Reviewed in the United States on December 17, 2024
I’ve used bottle jacks for years both to work on cars and trucks and in construction. The locking nut is a cool innovation that adds peace of mind when you’re working under something. This doesn’t replace a Jack stand or support posts but it’s a nice feature.
Scott Pooler
Reviewed in the United States on December 13, 2024
I ordered the Locker Jack 3-Ton Bottle Jack with built-in lock nut for my vehicle and some RV leveling needs. The key feature that really stood out to me was the integrated lock nut. It ensures that the jack won’t collapse unexpectedly, which adds a huge level of safety. Many people experience hydraulic failures with traditional jacks, and this lock nut prevents that from happening. It’s definitely a reassuring feature, especially when you’re working on a car or lifting something heavy.The jack is compact, about the size of a typical bottle jack, but it offers the added benefit of a built-in lock nut that works like a jack stand. This makes it so much easier when you’re in a pinch, as you don’t need to have a separate set of jack stands. It’s just one tool that does it all. This design is particularly useful for those of us who need to lift a car or RV but don’t want to carry around multiple tools. It also helps when you're working in tight spaces since the jack doesn’t take up much room. It’s a really practical, space-saving solution.For anyone who uses it to level an RV, like I did, it’s perfect. I had no issues lifting one side of the RV to level it out. The process was quick and easy. You just pump it up, secure the lock nut, and you’re good to go. When you're done, a quick turn of the nut and a single pump lowers it. It’s fast and convenient, especially when you’re in a hurry. It also includes a lift pad and cradle accessories that make it even more versatile and stable for different lifting situations.Overall, I’m really impressed with the Locker Jack. It’s a well-made tool that combines the features of both a jack and a jack stand, making it safer and more efficient than traditional options. It’s especially useful for those who work on cars, trucks, or RVs and want something compact, easy to use, and reliable. Definitely recommend this product for anyone looking to upgrade their lifting equipment.
John
Reviewed in the United States on November 27, 2024
This bottle jack is extremely compact, portable and easy to use. It's quick and effortless to use, it's day and night compared to a scissor jack. To use, stand it on firm solid ground, attach one of two included mounting brackets, insert the lever rod, then pump a few times until the car is raised to appropriate heights. The user can absolutely utilize the built-in lock nut as a sure way to guard against potential failure arising from rare, but still very possible hydraulic fluid leakage.And while this won't change the overall dreadful experience that can be in say, changing a flat tire on the side of the road, it will cut down the working time significantly to be worth its weight in gold. Again, it's somewhat pricey but its solid build quality, ease of use, and safeness of the product well justifies its premium in price in my opinion. 5 stars, highly recommended.
Yoav Liberman
Reviewed in the United States on November 16, 2024
This bottle jack stands out with a couple of excellent and unique features. Most notably, the massive lock nut on the threaded piston rod can be secured at the bottom of the stem. This prevents the piston from retracting into the body if the oil pressure drops, adding a level of safety that’s uncommon in standard jacks. The inclusion of two pressure-spreading plates is another big plus. For my use as a hydraulic press, the flat pressure plate is a durable and practical addition.That said, the overall quality isn’t exceptional. The tool is functional, but details like an imperfect paint job and a vestigial thread burr on the piston rod's threaded top stood out. I had to break off and file the burr smooth before use. While it’s a useful tool with innovative design elements, the finishing leaves room for improvement.
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