1-1/4" Structual Wrench Oe. Sold Individually Manufacturer: Martin Tools. Sold Individually. Opening Size = 1 1/4 in Opening Type = Open Head Width = 2 13/16 in Head Thickness = 11/16 in Offset Angle = 45 Offset Distance = 2 3/4 in Overall Length = 19 in Handle Type = Off-Set Material = Forged Alloy