An Antraquip AQ-4 Concrete Grinder mounted on a CAT325 excavator is being used to remove 6-8 inches of reinforced concrete. The operator is working only with feel and hand signals from his co-worker as he is not able to see the concrete face he is cutting. Also known as rotary cutters, these attachments are driven by the excavator's auxillary system and offer an ideal alternative to hydraulic breakers
in cant quite see the point of this machine. it looks very powerful though
yammyrob 1 year ago