Flange Leveler Product Type Flange Leveler Minimum Flange Thickness 4 5/8 in Maximum Flange Thickness 6 3/8 in Minimum Bolt Diameter 5/8 in Maximum Bolt Diameter 1 5/8 in Maximum Flange Capacity Not Applicable Spread 10 in Features Stub ACME Threads Tool Length 12 in Tool Weight 2 kg Tool Width 6 in