Design: Swivel jaw, the single handle jaw can be adjusted by two-way rotation. Right angle clamps feature independent adjustable jaws, holding joints at a 90 degree angle. Right angle clamping tools are must-have tools for carpenters, handymen and handymen. Function: These woodworking clamps with adjustable rotating jaw help align and hold workpieces precisely. Strong and non-slip, helps to install instantly and secure quickly. It is allowed to connect two wooden blocks of different thickness at an angle of 90 degrees. High Quality Material: Made of high quality die-cast aluminum alloy. Surface sprayed with anti-rust gray mask, corrosion resistance, toughness, high strength and durability. And the aluminum alloy corner clamp screw adopts electroplating process. Clamping rangeThe maximum clamping range is about 70mm; jaw width: 95mm; jaw depth: 35mm; can clamp steel rods, metal pipes, wood, thick glass and other materials. Wide Application: These pre-drilled wood bracket corner clamps allow fixing to the work surface. Suitable for DIY jobs such as household engineering: cabinets, boxes, photo frames and aquarium seals, etc. Excellent for picture framing and woodworking.