1. Improved Durability: With a sturdy build made of thickened iron material, these corner clamps provide a robust solution for woodworking projects, ensuring lasting durability and secure positioning 3. Prevent Scratches: Featuring large-size flat rubber pads, this clamp effectively safeguards your board from scratches, providing a secure grip and enhanced protection for the material 2. Widely Applied: Seamlessly adjust to wood boards, aluminum alloys, square & round tubes, fish tanks, etc. Flexible clamping range of 8-42mm for diverse projects, making it ideal for all material types and environments 4. Enhanced Splicing : By utilizing a double-clamp fixing design, this tool assures that the splicing angle often maintains a standard 90-degree right angle, providing more stable operating for various joint types like L-shaped and T-shaped configurations 5. Easy Procedure: Designed for home projects or professional woodworking shops, these corner clamps modernize various splicing tasks with ease and accuracy, leading to improved work efficiency through effortless adjustment and secure fixation, Weight: 1.83645064246 Pounds, Manufacturer: Hipzeepo