Durable right-angle clamps, made of high-quality aluminum alloy die-cast material. It is allowed to join two wooden blocks of different thickness at a 90 degree angle. Rubber single handle with adjustable swivel jaws for precise alignment and fixation of workpieces. Sturdy and non-slip, it helps to set up instantly and fasten quickly. The maximum gripping range is approx. 2.68" or 68mm Jaw Width: 3.74" or 95mm Jaw Depth: 1.4in or 35mm, can hold steel rod, metal tube, wood, thick glass and other materials. Swing claw design, single handle claw bidirectional rotation adjustable. Precision right angle clamping tool, a must-have for woodworkers, handymen and DIYers. Can be used as a clamping device for 90 angle joints. Great for aligning, nailing, woodworking, welding, screwing, making cabinets, boxes and picture frames.