The energy 11 head scabbler is designed for fast effective removal of laitance, roughening and reduction of levels without damaging the substructure. � Interchangeable tungsten carbide heads for effective production & long life. � Ergonomic handle to reduce operator exposure to hand are vibration. � Well balanced & maneuverable tool. � Easily maintained without specialist tools. � 11heads providing 2200 blows per minute. Model: 11 Head scabbler � Air consumption (cfm): 55 � Blows per minute: 2200 � Noise level D(BA): 110.5 � Length (mm): 813 � Working width (mm): 250 � Working pressure (bar / Psi):6/90 � Air hose (mm): 19 � Weight (kg): 70