Hexagon reducer bushing (3-1/8"" across flats to 2-3/4" across flats)
Outside Hex Size: 3-1/8"
Inside Hex Size: 2-3/4"
These Hex Reducer Bushings are used in hydraulic torque wrenches when you want to use an existing 3-1/8" hex link to tighten or loosen a 2-3/4" nut. These will fit in all hydraulic torque wrenches and multiple sizes are available.