Durable right angle clamp, made of premium aluminum alloy die-casting material. Allows two wood block of different thicknesses to be joined at a 90 degree angle. Rubberized single handle with adjustable rotary jaw to align and hold work pieces precisely. Solid and anti-skid, helps to set up instantly and secure quickly. Maximum clamping range is approx. 2.68in/68mm; jaw width: 3.74in/95mm; jaw depth: 1.4in/35mm, can clamp materials like steel rod, metal tube, wood, thick glass, etc. Swing jaw design, single handle jaw two-way rotation can be adjusted. Precision right angle clamping tool, a must-have for woodworkers, handymen and DIYers alike. Can be used as a clamping device for 90 176 corner joints. Perfect for aligning, nailing, woodworking, welding, screwing, making cabinets, box and picture frames.