1[Carbon Steel Construction] The corner clamp features a unique carbon steel casting structure with 1.6mm thick steel plate, ensuring longevity and reliability for all your projects. 2[Adjustable Design] The right angle clamp can be adjusted left and right, providing flexible clamping method and a large clamping range to adapt to different sizes of wooden boards. 3[Precise Right Angle] The corner clamp is designed to connect two wood boards with the same or different thicknesses at a right angle, ensuring precise woodworking tasks. 4[Versatile Usage] This adjustable corner clamp is capable of holding metal pipes, steel rods, wood, thick glass, and more, ensuring versatility in your home projects. 5[Wide Application] The 90 degree clamp is suitable for various home decoration projects, fish jointing, picture frame corner jointing, iron frame welding, woodworking, and more. Item Type: Woodworking Corner Clamp Material: Carbon Steel 4 x Woodworking Corner Clamp