www.highreachdemolition.com presents video of the new Caterpillar 390F excavator from AWR Abbruch (http://www.awr-abbruch.de) with new Atlas Copci HB 10.000 hydraulic hammer. Equiped with OilQUick OQ 120 quick coupler. It is demolishing the old foundations of the former university of Bochum (D).