This item is new open box if you have any questions please ask before buying Specs I found online Product Details Catalog Page N/A Brand SUMNER Manufacturer Part Number 784002 Product Type Flange Spreader Minimum Flange Capacity 150 lb Flange Thickness 4 in Spread 4 in Pin Diameter 3/4 in Drive Size 1-3/8 in Wrench; 1/2 in Bar Material Steel Tool Length 15 in Tool Width 8 in Tool Height 3 in Features Hardened Wedge for Safe Splitting; Large Feed Screw Maximum Spreading Force 1,500 lb UNSPSC 25191702 Country of Origin USA (subject to change) Product Description These flange spreaders drive a wedge between two joined flanges to separate them. Also known as flange splitters, they provide leverage to break through flanges that have rusted or stuck together.