Larger jackhammers, such as rig-mounted hammers used on construction machinery, are usually hydraulically powered. Until then much mining work was mostly done with pneumatic drills, jackhammers, picks and shovels. However, both were seen being damaged by jackhammers and sledgehammers. About 100 men built the road, with the aid of bulldozers, jackhammers and dynamite. Hamas used electric or pneumatic jackhammers for digging tunnels. Experiments were conducted with jackhammers, sirens, handgrenades, and bundles of loose metal pipes. Jackhammers fed by a compressor replaced hand-turned drill bits to set holes for blasting charges. At first, it was nothing more than a clatter of riveting jackhammers. When this water froze, it required jackhammers to extricate the pumpers. Before taking them back to Iron Fist, Kazuya orders the Jackhammers to execute Heihachi. Use maximum weight 30 pound jackhammers to remove the concrete remaining between the saw cuts. In December 2010, the Joliet Jackhammers were sold to Steel City Baseball LLC. He last played in , for the independent Elmira Pioneers and Joliet Jackhammers. He is currently the hitting coach for the Joliet Jackhammers. Hoses also had to be removed with jackhammers.