Absolutely indispensable for car frame and body repairs. Since the attachments are included, you can use it for a variety of purposes (push, bend, straight, and unfold). [Features] Jack set that can be easily used for fixing car body frames and jacking work. Comes with an abundance of tip attachments. Can be used in various areas. Comes with an alligator spreader for expanding and jacking up narrow spaces. Storage batch in a case. [Specifications] Capacity: 4 ton. Weight: 37.5 lbs (17 kg). Stroke: 4.7 inches (120 mm). Accessories: Blow case included. Hose, Rum, Spreader Extension: 17.9 inches (455 mm) / 9.8 inches (250 mm) / 6.4 inches (163 mm) / 4.6 inches (117 mm) / 8