90-degree corner clamps are tools used to hold materials like wood, metal, or glass at a precise 90-degree angle for tasks such as gluing, welding, or framing.
•The clamps are durable, often made from rustproof aluminum alloy.
•They typically feature an adjustable, single-handle jaw that can accommodate materials of different thicknesses.
•The maximum clamping range is often around 68mm (2.68 inches).