Powermaster Hydraulic Flange Spreaders are used for safely opening pipe flanges. Available in capacities of 5 tonnes and 10 tonnes. The versatility of both Hydraulic Flange Spreader models enables the user to open flanges upto 92mm thick Operated with standard hydraulic hand pump and connecting hose supplied with handy steel storage case The Hydraulic Flange Spreader can be operated individually, or as pair while opening large diameter flanges. It takes minutes to open the toughest flanges without the risk of sparks caused by hammer bows and chisels.