ATD Tools
ATD 7443A 3-Ton Double Lock Ratchet Style Jack Stands
Supersedes ATD-7446
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The ATD 7446A 6-Ton Double Lock Ratchet Style Jack Stands deliver the ultimate in vehicle support security for professional shops and serious DIY mechanics. These heavy-duty jack stands feature a double lock design with safety pin that provides an extra layer of protection when you're working beneath a vehicle. With a 6-ton capacity per pair, these stands handle everything from light-duty trucks to heavy commercial vehicles with confidence.
Built from sturdy welded steel construction, the ATD 7446A stands are engineered for durability and long-term reliability in demanding shop environments. The one-piece, multi-position ductile iron ratchet bar features a counter-weighted pawl that locks the ratchet bar securely in place, preventing accidental lowering. Welded foot pads provide added stability and resist sinking into soft ground or asphalt, ensuring your vehicle stays level and secure even on less-than-ideal surfaces.
These jack stands offer exceptional height adjustability, with a minimum height of 15-7/8 inches and a maximum height of 24-1/2 inches, giving you versatile positioning options for a wide range of vehicles and work scenarios. The 11-1/4" x 9-7/8" base size provides a stable footprint, while each stand weighs just 13.23 lbs, making them easy to position yet substantial enough for serious lifting tasks.
Safety and compliance are paramount. The ATD 7446A jack stands meet or exceed ASME/PASE 2019 standards, ensuring they comply with the latest industry safety requirements. This certification gives you peace of mind that you're using equipment tested to rigorous professional standards.
Whether you're running a busy automotive service center or maintaining your own fleet, the ATD 7446A jack stands deliver the reliability and safety features you need. The welded steel construction ensures these stands will hold up to years of daily use, while the ductile iron ratchet bar resists wear and damage from repeated adjustments.
The thoughtful engineering behind these stands is evident in every detail. The counter-weighted pawl means the locking mechanism engages automatically and stays engaged — no fumbling with levers or worrying about accidental release. The welded foot pads distribute weight evenly and prevent the stands from punching through softer surfaces, a critical feature for mobile mechanics or shops with varied flooring.
At just over 13 pounds per stand, they're light enough to move and position easily, yet the solid steel construction provides the rigidity and strength needed to safely support 6 tons per pair. The wide 11-1/4" x 9-7/8" base ensures stability even when fully extended to the maximum 24-1/2 inch height.
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