Sure-Grip Clamps They're More Than Just Clamps! The innovative low profile design and direct clamping mechanism will soon make them your favorite shop tools. And they can do so much more for you than just clamp! The Single Sure-Grip clamps are perfect straight edges because they're made of rugged extruded aluminum. Clamp them on drill press or band saw tables for fences, or on your projects for maling, sawing and routing. Clamps have pre-bored ends so they can be bolted to workbenches, sawhorses, or on walls for frequent clamping or holding jobs. you save when you buy our Double-Sided Sure-Grip clamps because they're just two single clamps, of the same length, that you can mount together. If needed, they can be disassembled for use as singles. The Double-Sided clamps can be securely clamped to your work surface and then your project piece is clamped into it. Makes a quick holding device for job assembly, power sanding, or routing. Both style clamps feature smooth acting, one hand clamping. The thumb clamp lever is also reversible for either left or right hand operation. Clamping mechanisms are made of heat treated steel for constant positive locking. The real beauty of these clamps is when you slide them closed, you do not have to let go because the locking lever and sliding jaw will both be in your hand to operate! These are well designed clamps that offer unlimited uses. We're positive you'll find them to be some of the most useful tools in your shop.