Came off a CAT 330D Excavator....For a 70,000 lb. class excavator.
This unit was last used about 15 months ago. It has a concrete cruncher insert that you can put on the unit in lieu of the shear blades. It will cut up to 1" steel and the concrete cruncher can handle up to 12" concrete.
The unit has hydraulic rotator on it but it is NOT working. The previous owner says it will cost about $1,500.00 to repair. He does recommend repairing it because the rotator is only suppose to be used when the scrap is free and clear and not attached or entangled in other metal.