The Rockwell Jawhorse™ is a portable workstation clamping system; that can do what you want, where you want. It weighs approximately 43 lbs and its jaws will open to a maximum of 37", large enough to handle a full size door. It features a trademarked hands free foot-pedal that will allow you to compress the jaws to over 2,200lbs; it is like having an extra set of hands on any project. The Jawhorse folds up for easy storage and has a built in wheel for portability around the jobsite