“Look, Ma! 1 hand!” The unique Jorgensen E-Z HOLD Medium Duty Expandable Spreader Bar Clamp allows for rapid and easy clamping and can easily be converted to a spreader clamp with a maximum opening of 12 in. The contoured comfort grip and quick-release lever make it simple to get a firm grasp, and the exclusive patented feature lets you join 2 clamps together to create a clamp with more than double the opening capacity of a single clamp. Deep-reach pads help protect your work.