Fast, efficient clamping: Designed to speed up common woodworking tasks by allowing quick securing of workpieces. Reduces setup time so you can focus on cutting, routing, sanding, or gluing. Durable aluminum construction: Made from aluminum for strength and long service life. The solid build stands up to regular shop use and provides reliable performance on tougher jobs. Bench-stop design for secure holding: The bench-stop feature keeps workpieces firmly in place on the workbench, increasing stability and improving accuracy for precise results. Two size options (19 mm or 20 mm): Available in 19 mm or 20 mm to accommodate different project needs and material thicknesses. Choose the size that best fits your existing setup and the pieces you work with most. Key attributes Function: quick clamping and workpiece retention for woodworking tasks Compatibility: designed to be used with a workbench/bench-stop setup to secure parts during machining or handwork Size options: 19 mm, 20 mm Material: aluminum Performance: fast operation, secure hold, stable and accurate positioning Practical use scenarios Glue-ups: Hold boards square and steady while adhesive sets, reducing movement and improving joint alignment. Routing and sanding: Keep narrow or small pieces secure to the bench to prevent slipping when routing edges or sanding surfaces. Cutting and shaping: Stabilize workpieces for safer, more accurate sawing, chiseling, or planing operations. What you get A simple, reliable clamping solution that saves time, improves stability, and withstands regular shop use. Choose the 19 mm or 20 mm size to match your workpieces and bench configuration.