Industrial & Scientific" /> Pro Grip Straight Edge Clamps are the perfect combination of a clamp and an edge guide. Think of it instant accuracy for cross-cutting and routing up to 50" in length. This means you can cut a full sheet of plywood in half with just one 50" clamp! Use them as a fence on your bandsaw or drill press, or even as an auxiliary fence on your router table or table saw. The Pro Grip Straight Clamps Feature: An extruded aluminum body that is light weight and durable. The unique 2-3/16" wide tube rail construction keeps the PRO-Grip Clamps light and easy to use, yet more rigid than other similar clamps on the market. Low profile jaws (that never get in the way) are perfect for sanding and routing projects. Get straight and accurate cuts, dados and grooves simply by aligning the clamp on your marks, securing the clamp and make the cut. The jaws firmly hold any piece to the full length of the clamp without any side-to-side play. The smooth cam lock is a one-hand operation and has 3 varying levels of pressure for just the right amount of Grip. This package includes 1 each 24", 1 each 36" and 1 each 50" clamp. Each length noted denotes jaw capacity.