- STURDY METAL DESIGN: Crafted with robust metal, this hold down clamp ensures exceptional durability, making it ideal for demanding workshop environments. - 19/20MM HOLE COMPATIBILITY: Designed to fit perfectly in 19/20MM holes, this clamp brings versatility to different workbenches and a variety of projects. - QUICK-ACTING CLAMPING: The hand-twisting mechanism allows for fast and efficient material securing, streamlining your workflow and eliminating delays during usage. - VERSATILE USAGE: Whether you're woodworking, crafting, or engaging in DIY projects, this clamp serves both novice hobbyists and experienced craftsmen effectively. Use Scenarios: 1. Securely holding wooden boards while drilling or sanding to ensure precision in your projects. 2. Keeping materials in place when assembling furniture, allowing for hassle-free and accurate construction. 3. Assisting in crafting projects where stable support is required, enabling greater focus on creativity without distractions. This hold down clamp features essential attributes such as compatibility, functionality, and high-performance material, making it a reliable addition to your toolkit.