I was a bit doubtful about the jawhorse cause of the price. I took two weeks contemplating the purchase and then decided that since I do so much work alone, it would probably be useful.
After having the jawhorse for about 4 months, I feel it's worth every penny. I use it all the time. I even bought the extended jaw for holding full sheets of plywood for this project. If your a true DIY'er, (or even if you only have occasional help) it will help immensely on the house projects.