No more need for annoying, bulky c-clamps or f-clamps! The clamping kit includes two clamps and two t-tracks that are designed to be used with a mounting block. After the t-track is installed on to a mounting block, the clamps slide right into the track and are completely adjustable from side to side to accommodate most any width of stock. Once the stock is in place, slide the clamps up against the both sides and secure. While the 17 inch Peachtree Track and Clamp kit has been designed to be used with the Peachtree Dovetail Jig, you can be creative and use this kit anyway you need to.