CHICAGO ELECTRIC DEMOLITION HAMMER | eBay- chicago electric demolition hammer ,17/6/2021· Electric Demolition Jack Hammer Cordless Brushless Hammer Concrete Breaker NEW $135.36 $144.00 previous price $144.00 6% off 6% off previous price $144.00 6% off Demolition Chicago Professional Amp Hammer68148 Hammer Description. Demolition Electric Chicago Duty 68148. Our checkout process is designed that it communicates with the merchant to confirm that payment has been made and has cleared. This item has been tested and is in working condition but it does show signs of heavy use. In rare cases it will take up to 21 days to deliver.