Buy from the Pro's / Experts who Design,Test and know thetools we sell; and best of all we stand behind them with a real warranty! Sheldon is available to answer any questions and knows his hydraulics! No kidding check our feedback, see our other products (No we do not sell tooth brushes and non related tools) you are going to be impressed with our track record! we have one of the top selling hydraulic pumps on e-bay and take our tools, customer service and integrity very seriously! God bless This tool is rebuildable and long lasting, not a economy disposable one!Giant Tire Bead Breakeruses10,000 PSIHydraulic input (Air hydraulic pump MN: 2600-S) andthen generates 13-tons of powerthrough its built in cylinder to break the toughest beads in seconds. Typical Application: 5-pc. wheels. 10,000 PSI breaks beads in secondsGreat for use on 25 in. to 51 in. off-the-road 5-piece wheels with pry bar/bead loosening pocketsDurable Heavy Duty Professional gradeconstructionWorks with 10,000 PSI air hydraulic pumpsWeight 28 poundsFull 4.00 inch strokeDOES NOT INCLUDE quick coupler, use one you have orpurchaseitseparatelyOne year warranty on Manufacture defects.