Introducing the Cam Clamp Set by POWERTEC. These clamping levers were designed to provide you with a quick release mechanism for your woodworking clamping jigs and fixtures. Possessing a simple and straight-forward design, these cam levers offer a reliable and alternative option to knobs and other time consuming means of making adjustments. They will hold down and tightly secure your fences in place with optimal clamping force. Whether a professional or DIY enthusiast, working on a drill press or router application.. you'll find these clamps extremely handy and a must-have for streamlining your workflow for an assortment of situations. "Save time and hassle and increase project possibilities with these efficient clamps." Premium DesignFeaturing a longer slot in the clamp body, our clamp design successfully expands its clamping range. Each lever was made with die cast aluminum and given a smooth blue anodized coating for corrosion resistance and long lasting durability. Package Contains.(4) Cam Levers.(4) 3" T-Bolts.(4) Steel Washers.(4) Rubber Washers POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.