Sealey Swing Jaw Corner Clamp 95mm Width 68mm Opening Aluminium Casting RC70. Sealey RC70 Swing Jaw Corner Clamp Suitable for aligning, holding and fixing materials such as wood, metal and plastic at an exact right angle. Single handle 90° corner clamp with heavy-duty aluminium alloy body and swing jaw. Rubberised anti-slip handle for ease of use. 90° Right angle corner clamp. Swing jaw design. Aluminium casting, powder coating. 95mm Jaw width, 68mm jaw opening.