The Craftright 450mm Quick Action Clamp holds your materials in place while you work to avoid slipping or unwanted movement. It features a great clamping force, free sliding jaw, one handed quick release trigger for a non-explosive pressure release, non-marring pads which securely grip and protect the finish of your workpiece and a comfortable contoured handle. It is the ideal tool for the home handyman's tool box, to help with home maintenance needs, DIY projects, woodworking and construction jobs.