Description The AMGO RJ-20A, specially designed for extreme heavy-duty lifting needs, boasts a lifting capacity of 20,000 lbs. It features a strengthened heavy-duty structure, with a saddle adapter equipped as standard. The RJ-20A is incontrovertible one of the most powerful rolling jacks in the industry. Features Powerful pneumatic hydraulic pump with excellent performance. Double-screwing Frame saddle Pad Assy. provides more suitable chassis engagement and ensures more secure support when lifting an extremely heavy-duty vehicle or full-sized truck. 3” & 6” Extension adapters that are included as standard accessories are used for increasing height. Used the patent floating design rollers are made of hardened stainless-steel and zinc plated to increase durability. Reinforced scissor structure helps to provide the most stable lifting work. Extendable lower sliding Assy. are strengthened and thickened which holding the jack steadily between the runways. The strongest adjustable arms are good to handle heavy-duty work and positioning lift point easily. Equipped with larger size hydraulic oil cylinder. Ergonomically guradrail works as a booster handle for moving the Jack easily and protecting oil hose. Specifications Detailed Images Shipping Information