ProductsMaterial HandlingHolding ToolsPipe Fit-Up Clamps & FlangeSUMNERSumner 784002 ST-302 Flange Spreader 4" Spread ManualItem #SUM784002Request InformationEmail Product LinkSpecificationsApplicationUsed For 150 To 1,500 lb Flanges, Hardened Wedge For Safe Splitting, Drive Can Be Rotated By 1 3/8" Wrench Or 1/2" BarBrandSUMNERHole Size3/4"MaterialSteelProductFlange SpreaderSpread4"