Our Universal Tripod Jacks are used for a variety of aircraft jacking positions (Narrow & Wide Body) during normal aircraft maintenance checks. These jacks provide two stages of hydraulic lift, allowing each jack the capability of being used on multiple aircraft applications. The automatic safety by-pass valve prevents the lifting of a load greater than the capacity of the jack. Threaded rams with mechanical lock nuts prevent lowering of the jack under load in case of hydraulic leakage. Our Tripod Jacks meet or exceed all known commercial and military requirements and specifications, and are cycle tested, load tested and proof-load tested to ensure the jack�s hydraulic and structural integrity. They are designed and built to withstand harsh environmental conditions, rugged use and to provide many years of continuous service. We guarantee our customer a quality and dependable product and assure them of our continued product support regardless of the age of the jack.