CONCRETE, ROCK BREAKER ATTACHMENT FOR BACKHOE. WAS USED ON A 580 CASE. PIN HOLES ARE 1 1/2 & 1 3/4 SHAFT IS 4 INCH BRAND IS SANGI. TOOK THEM IN ON TRADE. THERE 8 TO 10 YEARS OLD AND HAVEN’T BEEN USED IN THE LAST 5 YRS. PREVIOUS OWNER LOOKING FOR PAPER WORK. WILL ADD IF IT BECOMES AVAILABLE. HAVE 2 OF THEM. The item “CONCRETE, ROCK BREAKER ATTACHMENT FOR BACKHOE” is in sale since Tuesday, December 17, 2013. This item is in the category “Business & Industrial\Heavy Equipment\Excavators”. The seller is “carnumber11″ and is located in San Antonio, Texas. This item can’t be shipped, the buyer must pick up the item.