yeah, no matter the jack, they can ALL buckle, its a safety precaution

you could get a $1,000 jack, and if its hydraulic(they all are), there is a chance it will fail, so no matter what, if your under the car, put the solid, 4 corner jack stands under em


so the only difference in price is the quality its made with, and how long it will last, or the warrenty on it, buy a Craftsman, and if it fails, you get a new one free