Introducing the Quick Release Ratcheting Table Clamps by POWERTEC. The quick release ratcheting mechanism allows for one-handed operation, providing you with the ability to multi-task, thus being time- and effort-effective. Using the pistol grip squeeze lock and fast-release in the handle also makes it easier to both, tighten or loosen the clamp. Function: When utilized with your table or guide rail system, these clamps work efficiently with holes and channels and offer unlimited positioning, allowing to secure your workpiece for sanding, precision cutting, routing, and many more. Compatibility: Ideal for use with track saw guides and MDF work tables. //Introducing the Bench Dog Clamps// Designed for 3/4 in. bench dog holes, these horizontal clamps provide a secure hold on workpieces up to 1-3/16 in. thick. Quickly secure and release your projects with the easy-to-operate design, while the adjustable opening accommodates various workpiece sizes. Unwavering Stability for Precision Work: Exerting a clamping force of up to 176lbs, these bench dog clamps keep your workpieces firmly in place, preventing shifting and ensuring accurate cuts, sanding, carving, and drilling. Versatile and Compatible: These clamps seamlessly integrate with a wide range of bench dog accessories making them ideal for use with various workbenches. Built to Last: Crafted from high-strength nylon, these bench dog clamps are engineered to withstand the rigors of woodworking.