The PETOL POP‑IT® PHD0535 Heavy‑Duty Flange Spreader delivers up to 30,000 lb of spreading force (up to 5½″ gap) or 20,000 lb (up to 8½″). Compact and portable, it replaces hammers and wedges, locks without drift, and requires only a ½″ gap. Ideal for gasket replacement, valve service, blinding, and lifting heavy equipment. Kit version includes safety chock and foam-lined case.